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2 September, 07:26

If f (x) = 2x+3 and g (x) = 7x-9. What is f (x) + g (x) ?

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Answers (2)
  1. 2 September, 07:52
    0
    9x - 6

    Step-by-step explanation:

    f (x) = 2x+3 and g (x) = 7x-9

    f (x) + g (x) = 2x+3 + 7x-9

    Combine like terms

    = 2x+7x + 3-9

    =9x - 6
  2. 2 September, 09:23
    0
    9x-6

    Step-by-step explanation:

    2x+3+7x-9 9x+3-9 9x-6
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