SOLUTION: I have a quesiton on how to fine the domain of a compostite funtion f*g f(x) =x+6, g(x) =4/x+8 i think it is x is not equal to -14

SOLUTION: I have a quesiton on how to fine the domain of a compostite funtion f*g f(x) =x+6, g(x) =4/x+8 i think it is x is not equal to -14

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Question 136623: I have a quesiton on how to fine the domain of a compostite funtion f*g
f(x) =x+6, g(x) =4/x+8

i think it is x is not equal to -14
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Remember f and g are functions, f(x) and g(x) are the values of those functions at x.

,

(f�g)(x) =

(f�g)(x) =

So, for what values of x is (f�g) undefined? The domain is the rest of the real numbers.
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