Domain of Composite Functions
Given f(x)=x+8\displaystyle {f{{\left({x}\right)}}}={x}+{8} and g(x)=x+9\displaystyle {g{{\left({x}\right)}}}=\sqrt{{{x}+{9}}}, determine the following. Write each answer using interval notation.
Determine the Domain of f(g(x))\displaystyle {f{{\left({g{{\left({x}\right)}}}\right)}}}

Domain:
Determine the Domain of g(f(x))\displaystyle {g{{\left({f{{\left({x}\right)}}}\right)}}}

Domain:

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