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14 October, 05:23

Which expression represents the composition [f. g] (x) for the functions below?

f (x) = 2x + 3

g (x) = x-6

2x-9

O 2x - 3

2x - 15

O 2x2 - 9x - 18

+3
Answers (1)
  1. 14 October, 06:50
    0
    The answer is 2x-9

    Explanation:

    [f. g] (x) = 2 (x-6) + 3

    2 times x = 2x

    2 times - 6 = - 12

    The positive 3 remains how it is

    The equation after distributing is : 2x-12+3 simplify the - 12 + 3 = - 9

    Your final equation will be 2x-9
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