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OpenStudy (anonymous):
if f(x)=x^2+4 and g(x)=2x+3, find f(g(-2))
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OpenStudy (cwrw238):
g(-2) is found by plugging in x = -2 in g(x) then plug in g(-2) into f(x)
OpenStudy (cwrw238):
i'll do the first part for you g(-2) = 2(-2) + 3 = -4+3 = -1
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