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17 July, 09:24

If f (x) = 4x and g (x) = 2 х - 1, what is g (f (-2)) ?

-17

-13

-8

-5

+5
Answers (1)
  1. 17 July, 09:25
    0
    - 17

    Step-by-step explanation:

    Evaluate f ( - 2) then substitute the value obtained into g (x)

    f ( - 2) = 4 ( - 2) = - 8, then

    g ( - 8) = 2 ( - 8) - 1 = - 16 - 1 = - 17
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