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9 August, 09:02

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

-6

-18

18

6

+3
Answers (2)
  1. 9 August, 09:46
    0
    Answer: - 6

    Explanation: In this problem, we're given the function f (x) = 3x - 12 and we're asked to find f (2).

    To find f (2) or the value of the function when x equals 0, we simply substitute 2 in for x in our function. So we have f (x) = 3 (2) - 12 or 6 - 12 which equals - 6.

    So f (2) or the value of the function when x equals 2 is - 6.
  2. 9 August, 11:17
    0
    The final answer is - 6
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