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14 April, 19:09

Solve for f (-2).

f (x) = 2x - 4.

f (-2) = [?]

+5
Answers (2)
  1. 14 April, 19:29
    0
    f (-2) = -8

    Step-by-step explanation:

    f (x) = 2x - 4.

    Let x=-2

    f (-2) = 2 (-2) - 4

    f (-2) = - 4-4

    f (-2) = -8
  2. 14 April, 19:32
    0
    f (-2) = -8

    Step-by-step explanation:

    f (-2) = 2 (-2) - 4

    F (-2) = -4-4

    f (-2) = -8
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