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13 September, 03:35

Two functions are shown in the table below: Function 1 2 3 4 5 6 f (x) = - x2 + 4x + 12 g (x) = x + 2 Complete the table on your own paper, then select the value that is a solution to f (x) = g (x). x = 2 x = 3 x = 5 x = 6

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  1. 13 September, 04:35
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    x f (x) g (x)

    1 15 3

    2 16 4

    3 15 5

    4 12 6

    5 7 7

    6 0 8

    f (x) = g (x) when x = 5

    Step-by-step explanation:

    f (x) = - x² + 4x + 12

    f (1) = - (1) ² + 4 (1) + 12 = 15

    f (2) = - (2) ² + 4 (2) + 12 = 16

    f (3) = - (3) ² + 4 (3) + 12 = 15

    f (4) = - (4) ² + 4 (4) + 12 = 12

    f (5) = - (5) ² + 4 (5) + 12 = 7

    f (6) = - (6) ² + 4 (6) + 12 = 0

    g (x) = x + 2

    g (1) = 1 + 2 = 3

    g (2) = 2 + 2 = 4

    g (3) = 3 + 2 = 5

    g (4) = 4 + 2 = 6

    g (5) = 5 + 2 = 7

    g (6) = 6 + 2 = 8
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