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17 March, 23:11

F (x) = -x2+1 what's f (2) ?

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  1. 17 March, 23:18
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    f (2) = 5

    Step-by-step explanation:

    Given f (x) = - x² + 1

    f (2) = - 2² + 1 = 4 + 1 = 5

    f (2) means the value of x = 2

    Hence we substitute the value of X into f (x) = - x² + 1
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