# Topic Questions: 1.2 Definition of a function. Domain and range of functions. Composition of functions. Inverse functions and their graphs. — WMA13 Algebra and functions > 75 WMA13 Algebra and functions topic questions (188 marks) on 1.2 Definition of a function. Domain and range of… — 21 papers, 2020–2026. Open the exact… - Canonical HTML: https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/1-2-definition-of-a-function-domain-and-range-of-functions-composition-of-functions/ - Markdown mirror: https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/1-2-definition-of-a-function-domain-and-range-of-functions-composition-of-functions/index.md --- Edexcel IAL · Mathematics · WMA13 · Algebra and functions 75 WMA13 Algebra and functions topic questions are tagged to this syllabus point across 21 papers (2020–2026). Only the parts whose knowledge graph matches this syllabus statement are counted, and the table shows which parts of each question are involved. - 75 topic questions - 21 papers - 188 tagged marks - 43.1% of topic questions - 40.3% of topic marks - 2020–2026 - Syllabus 2018–current - [All WMA13 Algebra and functions topic questions](https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/) - [All paper codes](https://www.examsci.com/topics/) Core finding **This Algebra and functions syllabus point appears in 21 WMA13 papers across 2020–2026, contributing 75 topic questions and 188 marks.** The most recent appearance is WMA13/01 January 2026. That equals 43.1% of the 174 topic questions and 40.3% of the 466 marks tagged to Algebra and functions. Only parts tagged to this subtopic are counted, so a four-part question can contribute one item and one part's marks. The table lists every matching question, its tagged parts and marks, with a link back to the paper page. Sessions are newest first, so the statement can be traced back through the full paper history. ## Topic questions by session Newest sessions first. Parts and marks count only the parts tagged to this subtopic; “x of y parts” shows how much of the question is tagged elsewhere. Select the paper cell to open the matching question on the paper page, or use **Go to Practice Hub** to answer that exact question in the Interactive Practice Hub. | Paper | Question | Type | Parts | Marks | Difficulty | Practice | | --- | --- | --- | --- | --- | --- | --- | | [**WMA13/01** January 2026 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2026-january-wma13-01/#q-5) | **Q5** Composite and Inverse Functions - Edexcel IAL P3 Jan 2026 Q5 | FRQ | 3 parts ((a), (b), (c)) | 8 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=b91d109b-12f0-4102-aa8f-400fe2a86d4f&question_id=0338a674-e43f-4fb8-b2b4-31ff8325905b&source_detail=WMA13%2F01+January+2026) | | [**WMA13/02** January 2026 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2026-january-wma13-02/#q-2) | **Q2** Functions - Edexcel IAL P3 Jan 2026 Q2 | FRQ | 4 parts ((a), (b), (c), (d)) | 10 | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=416be4ac-52e5-488e-a9c0-0597b9ecb63b&question_id=82b2b2cd-aa56-41b0-ba49-5542315c5f59&source_detail=WMA13%2F02+January+2026) | | [**WMA13/02** January 2026 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2026-january-wma13-02/#q-7) | **Q7** Trigonometry - Edexcel IAL P3 Jan 2026 Q7 | FRQ | 1 of 3 parts ((c)) | 4 of 11 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=416be4ac-52e5-488e-a9c0-0597b9ecb63b&question_id=cc10ed32-2a86-42e8-a871-f31744cd1238&source_detail=WMA13%2F02+January+2026) | | [**WMA13/01** October 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-october-wma13-01/#q-1) | **Q1** Algebra and Functions - Edexcel IAL P3 Oct 2025 Q1 | FRQ | 4 parts ((a), (b), (c), (d)) | 9 | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=68f45e7e-d3e8-4ff7-87c7-5b918e878396&question_id=e05b94d2-a220-4c67-9a7b-5fd21d08b459&source_detail=WMA13%2F01+October+2025) | | [**WMA13/02** October 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-october-wma13-02/#q-6) | **Q6** Functions, Domain and Range - Pearson Edexcel IAL Pure Mathematics P3 October 2025 Q6 | FRQ | 4 parts ((a), (b), (c), (d)) | 10 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=73a0fb52-1d42-42bb-a968-6c598a98744a&question_id=5b319c07-1e9a-4fe3-832a-6e3406a97d0e&source_detail=WMA13%2F02+October+2025) | | [**WMA13/01** June 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-june-wma13-01/#q-1) | **Q1** Functions - Edexcel IAL Pure Mathematics P3 June 2025 Q1 | FRQ | 4 parts ((a), (b), (c), (d)) | 8 | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=b98f92bb-447a-4cfa-83c9-63fc1aac1791&question_id=68dfcf81-53e0-49d1-aa30-60125adc1094&source_detail=WMA13%2F01+June+2025) | | [**WMA13/02** June 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-june-wma13-02/#q-1) | **Q1** Function Transformations - Edexcel IAL P3 Summer 2025 Q1 | FRQ | 1 of 3 parts ((c)) | 1 of 5 on the paper | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=aed25413-38cc-42bd-b2b2-c8d703ca53e5&question_id=2cf23ef9-feb9-4006-b01c-ae771f1288a9&source_detail=WMA13%2F02+June+2025) | | [**WMA13/02** June 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-june-wma13-02/#q-6) | **Q6** Product Rule & Stationary Points - Edexcel IAL P3 Summer 2025 Q6 | FRQ | 1 of 2 parts ((b)) | 4 of 8 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=aed25413-38cc-42bd-b2b2-c8d703ca53e5&question_id=338bda23-ee90-4881-8f2b-c31d447d4547&source_detail=WMA13%2F02+June+2025) | | [**WMA13/02** June 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-june-wma13-02/#q-8) | **Q8** Composite & Inverse Functions & Modulus - Edexcel IAL P3 Summer 2025 Q8 | FRQ | 2 of 4 parts ((a), (b)) | 5 of 12 on the paper | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=aed25413-38cc-42bd-b2b2-c8d703ca53e5&question_id=4ab0f538-b355-42ce-b046-3190bf94cd0d&source_detail=WMA13%2F02+June+2025) | | [**WMA13/01** January 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-january-wma13-01/#q-6) | **Q6** Composite and Inverse Functions - Edexcel IAL P3 Jan 2025 Q6 | FRQ | 2 of 3 parts ((a), (b)) | 6 of 8 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=ecf09460-9ef7-4eaa-b080-ca6aece93a99&question_id=617e6364-8e8b-47a9-9c03-00a966ef8a94&source_detail=WMA13%2F01+January+2025) | | [**WMA13/01** January 2025 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2025-january-wma13-01/#q-9) | **Q9** Stationary Points and Curve Sketching - Edexcel IAL P3 Jan 2025 Q9 | FRQ | 1 of 3 parts ((c)) | 2 of 8 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=ecf09460-9ef7-4eaa-b080-ca6aece93a99&question_id=3a898f30-cc96-4dfd-a797-5ffee078492e&source_detail=WMA13%2F01+January+2025) | | [**WMA13/01** October 2024 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2024-october-wma13-01/#q-6) | **Q6** Composition of Functions and Inverses - Edexcel IAL P3 Oct 2024 Q6 | FRQ | 3 parts ((a), (b), (c)) | 8 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=d4feaf64-6c81-4e52-9be5-5c0526923f6f&question_id=a9656dd6-ad82-41f0-8f07-9cab3c493973&source_detail=WMA13%2F01+October+2024) | | [**WMA13/01** October 2024 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2024-october-wma13-01/#q-7) | **Q7** Curve Differentiation and Transformations - Edexcel IAL P3 Oct 2024 Q7 | FRQ | 1 of 4 parts ((c)) | 2 of 10 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=d4feaf64-6c81-4e52-9be5-5c0526923f6f&question_id=0aad2b76-5af1-4fcc-bf4d-61e3d34d48e8&source_detail=WMA13%2F01+October+2024) | | [**WMA13/01** June 2024 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2024-june-wma13-01/#q-5) | **Q5** Inverse Functions, Composition and Differentiation - Edexcel IAL P3 June 2024 Q5 | FRQ | 3 of 4 parts ((a), (c), (d)) | 7 of 10 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=b9555bea-c6d3-4cbd-b1ab-b0397c8b6901&question_id=272fb60e-b1bb-4a49-a1f5-57185e9938cf&source_detail=WMA13%2F01+June+2024) | | [**WMA13/01** January 2024 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2024-january-wma13-01/#q-4) | **Q4** Rational Expressions and Functions - Edexcel IAL Pure Mathematics P3 Jan 2024 Q4 | FRQ | 2 of 4 parts ((c), (d)) | 7 of 13 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=4a96851a-aeab-425a-b696-80344b1fc98f&question_id=d75f2b55-fa40-469f-bd0f-5a61dc2200a9&source_detail=WMA13%2F01+January+2024) | | [**WMA13/01** October 2023 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2023-october-wma13-01/#q-2) | **Q2** Composite and Inverse Functions - Edexcel P3 Oct 2023 Q2 | FRQ | 3 parts ((a), (b), (c)) | 8 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=3ba04af0-df38-436f-8463-bcb730944c19&question_id=566b4da9-cd41-49be-bf27-a937f0e8dff5&source_detail=WMA13%2F01+October+2023) | | [**WMA13/01** October 2023 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2023-october-wma13-01/#q-5) | **Q5** Differentiation and Stationary Points - Edexcel P3 Oct 2023 Q5 | FRQ | 1 of 3 parts ((c)) | 1 of 7 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=3ba04af0-df38-436f-8463-bcb730944c19&question_id=6a6b9c79-8246-448a-be75-8c605c8ecd06&source_detail=WMA13%2F01+October+2023) | | [**WMA13/01** October 2023 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2023-october-wma13-01/#q-7) | **Q7** Properties and Range of a Product Function - Edexcel P3 Oct 2023 Q7 | FRQ | 2 of 3 parts ((a), (c)) | 6 of 10 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=3ba04af0-df38-436f-8463-bcb730944c19&question_id=17ba335b-6805-4db8-be72-bf6431f50b55&source_detail=WMA13%2F01+October+2023) | | [**WMA13/01** June 2023 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2023-june-wma13-01/#q-4) | **Q4** Functions and Inverses - Edexcel IAL Pure Mathematics P3 June 2023 Q4 | FRQ | 3 parts ((a), (b), (c)) | 6 | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=df8c9a60-a7c2-40ba-aafe-b3d75fa2b513&question_id=9a07dba6-b27f-4dfa-a2e3-ebbc5a4b8572&source_detail=WMA13%2F01+June+2023) | | [**WMA13/01** June 2023 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2023-june-wma13-01/#q-6) | **Q6** Modulus Functions and Inequalities - Edexcel IAL Pure Mathematics P3 June 2023 Q6 | FRQ | 1 of 4 parts ((b)) | 2 of 9 on the paper | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=df8c9a60-a7c2-40ba-aafe-b3d75fa2b513&question_id=bf678b77-8feb-402b-abc1-93d32c3d9e03&source_detail=WMA13%2F01+June+2023) | | [**WMA13/01** January 2023 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2023-january-wma13-01/#q-1) | **Q1** Functions, Domain and Range - Edexcel IAL Pure Mathematics P3 January 2023 Q1 | FRQ | 3 parts ((a), (b), (c)) | 6 | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=9520c4fd-f54c-4973-8bd6-906cc4cdf380&question_id=7606d412-0809-421e-95cd-2014e2d1ce99&source_detail=WMA13%2F01+January+2023) | | [**WMA13/01** October 2022 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2022-october-wma13-01/#q-2) | **Q2** Functions, Domain and Range - Edexcel IAL Pure Mathematics P3 October 2022 Q2 | FRQ | 4 parts ((a), (b)(i), (b)(ii), (c)) | 7 | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=09d7e936-6b00-4171-84bf-78b6821eee70&question_id=06907069-a904-44f0-81f5-a6cc149357d7&source_detail=WMA13%2F01+October+2022) | | [**WMA13/01** October 2022 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2022-october-wma13-01/#q-3) | **Q3** Calculus and Turning Points - Edexcel IAL Pure Mathematics P3 October 2022 Q3 | FRQ | 1 of 2 parts ((b)) | 2 of 7 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=09d7e936-6b00-4171-84bf-78b6821eee70&question_id=88d7ac8e-5a8c-4f29-ae13-f5a87cf8e59f&source_detail=WMA13%2F01+October+2022) | | [**WMA13/01** June 2022 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2022-june-wma13-01/#q-2) | **Q2** Composite and Inverse Functions - Edexcel IAL P3 June 2022 Q2 | FRQ | 3 parts ((a), (b), (c)) | 9 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=d850babb-3755-4d48-bff2-c9b2b7718061&question_id=e8a04162-9199-4a06-9e51-4b859ebbe722&source_detail=WMA13%2F01+June+2022) | | [**WMA13/01** June 2022 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2022-june-wma13-01/#q-6) | **Q6** Differentiation and Range of Function - Edexcel IAL P3 June 2022 Q6 | FRQ | 1 of 4 parts ((d)) | 3 of 10 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=d850babb-3755-4d48-bff2-c9b2b7718061&question_id=3f6d87d6-2aa0-403e-91de-040e25556f3b&source_detail=WMA13%2F01+June+2022) | | [**WMA13/01** January 2022 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2022-january-wma13-01/#q-6) | **Q6** Rational Functions: Domain, Range and Composite - Edexcel IAL P3 Jan 2022 Q6 | FRQ | 2 of 3 parts ((b), (c)) | 8 of 11 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=b815ce52-b63f-4883-92ce-747290f56811&question_id=81d4e028-b9c3-4e20-9211-80322cfe4d8e&source_detail=WMA13%2F01+January+2022) | | [**WMA13/01** January 2022 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2022-january-wma13-01/#q-10) | **Q10** Implicit Differentiation and Stationary Points - Edexcel IAL P3 Jan 2022 Q10 | FRQ | 1 of 2 parts ((b)) | 3 of 7 on the paper | Hard | [Go to Practice Hub](https://www.examsci.com/practice?set_id=b815ce52-b63f-4883-92ce-747290f56811&question_id=8d7cb2f3-dadc-4a13-8d7d-2efc05306ec5&source_detail=WMA13%2F01+January+2022) | | [**WMA13/01** October 2021 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2021-october-wma13-01/#q-1) | **Q1** Algebraic Fractions and Functions - Edexcel IAL P3 October 2021 Q1 | FRQ | 1 of 3 parts ((b)) | 3 of 9 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=17b8ea5e-8edc-48d9-80ad-0d3d7d35e66a&question_id=349b36be-d1e7-4c07-a727-7938ec76c0dd&source_detail=WMA13%2F01+October+2021) | | [**WMA13/01** October 2021 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2021-october-wma13-01/#q-2) | **Q2** Modulus Functions and Transformations - Edexcel IAL P3 October 2021 Q2 | FRQ | 1 of 4 parts ((b)) | 2 of 10 on the paper | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=17b8ea5e-8edc-48d9-80ad-0d3d7d35e66a&question_id=f5799185-5ce7-4393-9fd9-dceeaadbee59&source_detail=WMA13%2F01+October+2021) | | [**WMA13/01** June 2021 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2021-june-wma13-01/#q-4) | **Q4** Composite Functions, Inverse Functions and Graphing - Edexcel IAL P3 2021 Jun Q4 | FRQ | 3 parts ((a), (b), (c)) | 10 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=0b21212f-2ba5-4561-a1a9-89eea72d9095&question_id=e94548ce-3528-4188-982b-a93d547884b9&source_detail=WMA13%2F01+June+2021) | | [**WMA13/01** June 2021 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2021-june-wma13-01/#q-9) | **Q9** Harmonic Form and Trigonometric Functions - Edexcel IAL P3 2021 Jun Q9 | FRQ | 1 of 4 parts ((c)) | 2 of 8 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=0b21212f-2ba5-4561-a1a9-89eea72d9095&question_id=deab6aca-802c-44d2-8414-810d747e7bbd&source_detail=WMA13%2F01+June+2021) | | [**WMA13/01** January 2021 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2021-january-wma13-01/#q-3) | **Q3** Algebraic Fractions and Inverse Functions - Edexcel IAL Pure Mathematics P3 Jan 2021 Q3 | FRQ | 2 of 3 parts ((b), (c)) | 4 of 8 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=f92eac0f-28ee-4528-9654-d30258f13985&question_id=db4653ad-3141-433e-b3f6-5d68e9a6ec34&source_detail=WMA13%2F01+January+2021) | | [**WMA13/01** October 2020 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2020-october-wma13-01/#q-3) | **Q3** Rational Functions and Range - Edexcel IAL P3 June 2020 Q3 | FRQ | 1 of 2 parts ((b)) | 3 of 7 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=0df42054-dee9-4801-8b02-f55948e61436&question_id=8b6a9c28-f7cf-4bf2-8e8a-75b4b1a1d193&source_detail=WMA13%2F01+October+2020) | | [**WMA13/01** October 2020 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2020-october-wma13-01/#q-4) | **Q4** Modulus Functions and Transformations - Edexcel IAL P3 June 2020 Q4 | FRQ | 1 of 4 parts ((a)) | 2 of 8 on the paper | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=0df42054-dee9-4801-8b02-f55948e61436&question_id=f369f3f3-7d1f-44d8-88d1-19739d391e8c&source_detail=WMA13%2F01+October+2020) | | [**WMA13/01** January 2020 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2020-january-wma13-01/#q-2) | **Q2** Functions and Inverse Functions - Edexcel IAL Pure Mathematics P3 January 2020 Q2 | FRQ | 3 parts ((a), (b), (c)) | 8 | Medium | [Go to Practice Hub](https://www.examsci.com/practice?set_id=44a376ad-3a1b-44b2-906c-e3e264e10e0d&question_id=72583dcf-c1fc-495a-88ad-731f6f122827&source_detail=WMA13%2F01+January+2020) | | [**WMA13/01** January 2020 · Edexcel IAL](https://www.examsci.com/past-papers/edexcel-ial/mathematics/pure-mathematics-3-wma13/2020-january-wma13-01/#q-9) | **Q9** Trigonometric Transforms and Ranges - Edexcel IAL Pure Mathematics P3 January 2020 Q9 | FRQ | 1 of 3 parts ((c)) | 2 of 7 on the paper | Easy | [Go to Practice Hub](https://www.examsci.com/practice?set_id=44a376ad-3a1b-44b2-906c-e3e264e10e0d&question_id=9a235af8-b134-4603-a7bf-a59a5bb3df36&source_detail=WMA13%2F01+January+2020) | ## Related topic questions in Algebra and functions - [1.1 Simplification of rational expressions including factorising and cancelling, and algebraic division.](https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/1-1-simplification-of-rational-expressions-including-factorising-and-cancelling-and/) — 31 question items · 20 papers — 110 marks · 2020–2026 - [1.3 The modulus function.](https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/1-3-the-modulus-function/) — 64 question items · 21 papers — 177 marks · 2020–2026 - [1.4 Combinations of the transformations $y=f(x)$ as represented by $y=af(x)$, $y=f(x)+a$, $y=f(x+a)$, $y=f(ax)$.](https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/1-4-combinations-of-the-transformations-y-f-x-as-represented-by-y-af-x-y-f-x-a-y-f-x/) — 26 question items · 17 papers — 61 marks · 2020–2026 ## Topic question rules and edge cases **How many topic questions cover this syllabus point?** 36 question stems cover this subtopic across 21 papers, but only 75 tagged parts and 188 marks belong to it. Other parts of the same questions are assessed under different statements and are excluded from this page. **Which papers include this subtopic?** The table lists every matching session from 2020–2026. Each row links to the question anchor on the paper page, where the full paper context and practice entry point are available. **Why can one question appear under several subtopics?** The parts of one question can assess different syllabus statements. Each part is counted under its own subtopics, so the same question stem can appear on several subtopic pages while each page lists only the parts and marks tagged to that statement. **Can I practise these questions with AI marking?** Yes. Open a paper from the table and use the Interactive Practice Hub entry point. The page itself is static HTML so search engines and retrieval agents can read the full question list without executing JavaScript. --- Full page with native tables, bar charts and Practice Hub links: https://www.examsci.com/topics/edexcel-ial/mathematics/pure-mathematics-3-wma13/algebra-and-functions/1-2-definition-of-a-function-domain-and-range-of-functions-composition-of-functions/