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F(x) = 5x and g(x) = x2+1, determine if f(g(x))= g(f(x)).

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HELPPPPP!!!! 20 POINTS!!!

User Krellex
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1 Answer

3 votes
f(g(x))=5(x^2+1)=5(x^2)+5
}———>so f(g(x)) is not equal to g(f(x))
g(f(x))=(5x)^2+1=25(x^2)+1
User Finbar
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