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For the functions f(x)=x and g(x)=- 1 find the following. x+2 (a) (fog)(x) and its domain (b) (gof)(x) and its domain (a) (fog)(x)= (Do
For the functions f(x)=x and g(x)=- 1 find the following. x+2 (a) (fog)(x) and its domain (b) (gof)(x) and its domain (a) (fog)(x)= (Do not rationalize the denominator.) Its domain is (Type your answer in interval notation.) (b) (gof)(x)= (Do not rationalize the denominator.) Its domain is (Tyne your answer in interval notation.)
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