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Given f(x)f(x) And g(x)g(x) , Find the Indicated Composition and Evaluate f(x)=x2+2;g(x)=4x+5f(x)=x^{2}+2 ; g(x)=4 x+5

Question 51

Multiple Choice

Given f(x) f(x) and g(x) g(x) , find the indicated composition and evaluate.
- f(x) =x2+2;g(x) =4x+5f(x) =x^{2}+2 ; g(x) =4 x+5
Find (gf) (7) (\mathrm{g} \circ \mathrm{f}) (7) .


A) 199
B) 56
C) 209
D) 1091

Correct Answer:

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