Cambridge OLevel Additional Mathematics revision notes & Solutions

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Lesson

Lesson-1.1.4- explain in words why a given function is a function or why it does not have an inverse.

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Lesson-1.1.3- understand the relationship between y = f(x) and y = |f(x)|, where f(x) may be linear, quadratic or trigonometric.Previous Lesson-1.1.5- find the inverse of a one-one function and form composite functions.Next