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1 February, 03:53

For f (x) = -2x+7, a. find f (-5)

work it out

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Answers (2)
  1. 1 February, 07:42
    0
    f (-5) = 17

    Step-by-step explanation:

    f (x) = - 2x+7, a. find f (-5)

    f (-5) = - 2 (-5) + 7

    f (-5) = 10 + 7

    f (-5) = 17
  2. 1 February, 07:44
    0
    Answer is: - 6

    Step-by-step explanation:

    -2x+7=-5

    -7-5=12

    -2x=12

    -2-6=12
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