vitalicus vitalicus

26-06-2020
Mathematics

contestada

If f(x) = x2 and g(x) =1/ 2x+3, find g(f(-1)).

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aliyaholivarez8 aliyaholivarez8

26-06-2020

-1=1/2x+3
2=1/2x
(2)2=1/2x(2)
4=x
Answer: x=4

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