Question

f(x) = -9/x+1

and g(x) = square root x+11

find (f o g) (-7) ??

Answer 1

find
\[g(-7)\] then find f of the result

Answer 2

\[g(-7)=\sqrt{-7+11}=\sqrt{4}=2\] now your only job is to find
\[f(2)\]