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3 November, 04:36

If f (x) = 2x - 4 and g (x) = x², what is f (g (x)) ? OA) x² - 4

OB) x² + 2x - 4

OC) 2x³ - 4

OD) 2x² - 4

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Answers (1)
  1. 3 November, 07:32
    0
    D

    Step-by-step explanation:

    To evaluate f (g (x)) substitute x = g (x) into f (x)

    f (g (x))

    = f (x²)

    = 2 (x²) - 4 = 2x² - 4
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