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13 January, 02:42

If f (x) = 3x - 12, what is f (2) ?

O A. - 18

O B. - 6

O c. 6

O D. 18

+4
Answers (2)
  1. 13 January, 02:55
    0
    Replace x with 2:

    f (x) = 3x - 12:

    f (2) = 3 (2) - 12

    = 6 - 12

    = - 6
  2. 13 January, 03:10
    0
    B.-6

    Step-by-step explanation:

    Replace x with 2.

    f (x) = 3x-12

    f (2) = 3*2-12

    f (2) = 6-12

    Therefore, f (2) = -6 ans.
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