let f(x)=x^2+5 and g(x)=x+5/x. find (g f)(-3)
1/4
14/19
19/14
49/9
I will interpret (g f)(-3) as
f(g(-3))
now g(-3) = -3 + 5/-3 = -14/3
then
f(g(-3))
= f(-14/3)
= 196/9 + 5
= 241/9 , none of your choices match
If you meant g(x) = (x+5)/x
repeating the above, I get
49/9
but that is not what you typed, but probably meant.