Given f(x) = -15x - 13, find x when f(x) = -28.

asked Dec 21, 2020 35.9k views

5 votes

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7 votes

Answer:

x=-1

Explanation:

given f(x)=-15x-13

f(x)=-28 put in given equation

f(x)=-15x-13

-28=15x-13

15x=-15

x=-1

Xtravar answered Dec 27, 2020

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