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26 February, 02:15

If f (x) = 8x, which of the following is the inverse of f (x) ?

A. f - 1 (x) = x + 8

B. f - 1 (x) = x - 8

C. f - 1 (x) =

D. f - 1 (x) =

+4
Answers (2)
  1. 26 February, 03:21
    0
    Y=8x

    To find the inverse, flip the x and y variables and then solve for y.

    x=8y

    x/8=8y/8

    x/8=y

    Final answer: f^-1 (x) = x/8
  2. 26 February, 05:19
    0
    The answer is b or a i know
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