If f(x) = 4x - 5 and f(x) = -17, find x.
Samantha B.
answered • 04/13/21
Tutor for GRE, ACT, AP, SAT Math, and others
If f(x) = 4x - 5 and f(x) = -17, find x.
First, substitute -17 for all the x's in the function:
f(x) = 4(-17)-5
Then, follow the order of operations to solve:
f(x) = -68-5
f(x) = -73
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