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OpenStudy (anonymous):
(f of g)(-4) f(x)=x^2+4 g(x)=2x
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OpenStudy (anonymous):
F(g(x))=(2x)^2 +4 =4x^2 -4
OpenStudy (anonymous):
Sorry 4x^2 +4
OpenStudy (anonymous):
fg(x)= 4x^2 +4 fg(-4)= 64+4 =68
OpenStudy (anonymous):
That's correct
OpenStudy (anonymous):
68?
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OpenStudy (anonymous):
Yeah
OpenStudy (anonymous):
Yes.
OpenStudy (anonymous):
Thank u soooo much
OpenStudy (anonymous):
No problem.
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