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26 October, 22:22

If f (x) = 3x + 2 and g (x) = x2 + 1, which expression is equivalent to (f circle g) (x) ?

(3x + 2) (x 2 + 1)

3x 2 + 1 + 2

(3x + 2) 2 + 1

3 (x 2 + 1) + 2

+2
Answers (2)
  1. 26 October, 22:42
    0
    (3x + 2) 2 + 1
  2. 26 October, 22:50
    0
    (3x+2) ^2+1

    Step-by-step explanation:

    (f°g) (x) = g (f (x)) = g (3x+2) = (3x+2) ^2 + 1
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