Only answer if you're very good at Math. Given f(x) = x + 1 and g(x) = x^2, what is ( g o f) (x)?

A: ( g o f) (x) = x^2 + 1

B: ( g o f) ( x) = ( x + 1)^2

C: ( g o f) (x) = x^2 + x + 1

D: ( g o f) ( x) = x^2 ( x + 1)
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Solution given:

f(x) = x +1 and g(x) = x²,

now

(gºf)(x) =g(fx)=g(x+1)=(x+1)²

B) (gºf)(x) = (x + 1)^2

christopher is 272,195 year old

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.