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5 August, 08:45

Given f (x) = x+7 and g (x) = x-3 what is f (x) + g (x) ? A. 2x+4 B. 10x C. 2x-7 D.-2x+10

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Answers (2)
  1. 5 August, 09:10
    0
    F (x) = x+7

    g (x) = x-3

    f (x) + g (x) = ?

    Steps:

    (x+7) + (x-3)

    (x+x) + (7-3) - - > Combine like terms

    2x + 4

    The answer should be A. 2x + 4
  2. 5 August, 09:14
    0
    F (x) + g (x) = (x+7) + (x-3) =

    x + 7 + x - 3 =

    2x + 4

    A. 2x+4
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