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17 December, 13:07

Evaluate the function f (x) = 2x-2, when x=-1.-4

-3

0

4

+1
Answers (1)
  1. 17 December, 13:13
    0
    Step-by-step explanation:

    First option-->X=-1

    2· (-1) - 2=-4

    Second option-->X=-4

    2· (-4) - 2=-10

    Third option-->X=-3

    2· (-3) - 2=-8

    Fourth option-->X=0

    2·0-2=-2

    Fifth option-->X=4

    2·4-2=6

    The last one is the only one positive
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