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21 July, 19:41

Y = f (x) = (-5) ^x

Find f (x) when x = - 2.

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Answers (2)
  1. 21 July, 20:46
    0
    1/25

    Step-by-step explanation:

    If f (x) = (-5) ^x ... and given that x = - 2

    ; f (x) = (-5) ^-2

    ; f (x) = 1 / (-5) ^2

    ; f (x) = 1/25
  2. 21 July, 22:46
    0
    Answer: f (x) = 0.04

    Step-by-step explanation:f (x) = (-5) ^x

    f (-2) = - (-5) ^-2

    f (x) = 0.04
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