Consider the functions f(x)=4x−1\displaystyle {f{{\left({x}\right)}}}={4}{x}-{1}  and g(x)=x+4\displaystyle {g{{\left({x}\right)}}}=\sqrt{{{x}+{4}}} .  Determine each of the following.

 f∘g(x)=\displaystyle {f}\circ{g{{\left({x}\right)}}}=  

Give the domain of f∘g(x)\displaystyle {f}\circ{g{{\left({x}\right)}}}.   


g∘f(x)=\displaystyle {g}\circ{f{{\left({x}\right)}}}=  

Give the domain of g∘f(x)\displaystyle {g}\circ{f{{\left({x}\right)}}} .   

License