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8 February, 03:54

15. If f (x) = 4x - 8, find f (-2).

a. 0

b.-8

c. - 16

d. - 20

+3
Answers (2)
  1. 8 February, 04:01
    0
    The answer is c 4x-8

    4 (-2) - 8

    remove parentheses

    4x-2 - 8
  2. 8 February, 04:09
    0
    F (-2) = 4 (-2) - 8 = - 8-8 = - 16

    The answer is C.
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