Mathematics for IGCSE & O level - Functions (Section 3 - No. 31) | ExamPlay

Mathematics for IGCSE & O level - Functions (Section 3 - No. 31)

Which expression represents the inverse function of f(x) = 5x + 2?

(x-2)/5

(x+2)/5

5x - 2

-5x - 2

Explanation

To find the inverse of a function.

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