1.

F(x)=x^2 G(x)=2x+1 find fog & gof

Answer»

Answer:

(FOG)(X)=F(G(X))

=f(2x+1)

=(2x+1)²

=4x²+1+4x

(GOF)(X)=g(f(X))

=g(x²)

=2x²+1



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