Respuesta :

Answer:

g(-4)=68

Step-by-step explanation:

Plug x = -3 into f(x) to get

f(x)=4x+2

f(-3)=4(-3)+2

f(-3)=-12+2

f(-3)=-10

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Plug x = -4 into g(x) to get

g(x)=4x^2-x

g(-4)=4(-4)^2-(-4)

g(-4)=4(16)-(-4)

g(-4)=64+4

g(-4)=68