SOLUTION: For the given functions f and g, find the requested composite function value. Given f(x)= x-6/x and g(x)= x^2 + 9, find (gof)(-2) Answers: A) 13 B) 145/16 C) 25 D) 7/13

Algebra ->  Functions -> SOLUTION: For the given functions f and g, find the requested composite function value. Given f(x)= x-6/x and g(x)= x^2 + 9, find (gof)(-2) Answers: A) 13 B) 145/16 C) 25 D) 7/13      Log On


   

Question 824542: For the given functions f and g, find the requested composite function value.
Given f(x)= x-6/x and g(x)= x^2 + 9, find (gof)(-2)
Answers:
A) 13
B) 145/16
C) 25
D) 7/13
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
For the given functions f and g, find the requested composite function value.
Given f(x)= x-6/x and g(x)= x^2 + 9, find (gof)(-2)
gof(-2) = g[f(-2)] = g[(-2-6]/(-2)] = g[4] = 4^2+9 = 25
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Cheers,
Stan H.
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Answers:
A) 13
B) 145/16
C) 25
D) 7/13