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5 January, 05:25

Y = f (x) = 4^X

Find f (x) when x = - 2.

Express as a decimal, rounding to the nearest

thousandth.

+4
Answers (1)
  1. 5 January, 05:53
    0
    0.063 to the nearest thousandth.

    Step-by-step explanation:

    f (x) = 4^x so:

    f (-2) = 4^-2

    = 1 / 4^2

    = 1/16

    = 0.0625.
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