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14 June, 04:13

If f (x) = 2x then f ^-1 (x) =

A. - 2x

B. 1/2x

C. x-2

+3
Answers (2)
  1. 14 June, 04:23
    0
    You are supposed to simplify (2+h) ^{2}-2 * (2+h)
  2. 14 June, 04:35
    0
    1/2x

    Step-by-step explanation:

    f (x) = 2x. This means that f=2 (since x=x)

    2^-1 = 1 divided by 2. 1/2 = 0.5.

    0.5 (x) = 1/2x.
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