UPLI Given f(x) = -2x – 12, find x when f(x) = 20.

Question

UPLI
Given f(x) = -2x – 12, find x when f(x) = 20.

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Nevaeh 5 hours 2021-09-11T18:18:36+00:00 1 Answer 0

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    2021-09-11T18:20:06+00:00

    Answer:

    x = -16

    Step-by-step explanation:

    Set -2x – 12 = to 20 and solve for x:

    Adding 12 to both sides, we get -2x = 32, so that x = -16

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