## anonymous 4 years ago f(x) = -9/x+1 and g(x) = square root x+11 find (f o g) (-7) ??

1. anonymous

find $g(-7)$ then find f of the result

2. anonymous

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