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14 May, 02:17

Evaluate the function f (x) = 2x - 2, when x = - 1.

a. 45b. 40c. 35d. 30

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Answers (1)
  1. 14 May, 04:23
    0
    Easy

    just subsitute - 1 for x

    f (-1) = 2 (-1) - 2

    f (-1) = - 2-2

    f (-1) = - 4
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