Mathematics for IGCSE & O level - Functions (Section 4 - No. 7) | ExamPlay

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Mathematics for IGCSE & O level - Functions (Section 4 - No. 7)

Given f(x) = 3(2x-5), find f(3).

-9

9

3

6

Wyjaśnienie

Substituting the value of x in f(x)

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