If f(x) = 3x+2 and g(x)=x^2+1, which expression is equivalent to (f *g)(x)=x? A. (3x+2)(x^2+1) B. 3x^2 +1+2 C. (3x+2)^2 + 1 D. 3(x^2+1)+2

asked Oct 7, 2019 229k views

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If f(x) = 3x+2 and g(x)=x^2+1, which expression is equivalent to (f *g)(x)=x?

A. (3x+2)(x^2+1)
B. 3x^2 +1+2
C. (3x+2)^2 + 1
D. 3(x^2+1)+2

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Songchenwen answered Oct 12, 2019

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