40 fully worked modulus (absolute value) questions for OCR A A-Level Mathematics (H240), every line explained and annotated to the real OCR M/A/B/SC mark scheme. Covers sketching y=|f(x)|, solving ...
A focused Year 2 A-level Maths functions and graphs pack for AQA 7357, Pearson Edexcel 9MA0 and OCR H240. It covers domain and range, one-one and many-one functions, composite and inverse functions ...
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