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3 October, 16:23

What is w (4) for the function w (x) = 3x+7

a) 19

b) 14

c) 33

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Answers (2)
  1. 3 October, 16:35
    0
    The answer for w (4) = 3x+7 is a) 19
  2. 3 October, 19:20
    0
    If w (x) = 3x+7, then w (cow) = 3cows+7, and w (mouse) = 3mice+7 and w (4) = 3fours + 7.

    This last one is the one you have to work with.

    w (4) = 3 fours + 7

    w (4) = 3 (4) + 7

    w (4) = (12) + 7

    w (4) = 19
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