Question 1153314
---------------
---------------
Evaluate 
(f ∘ g)(5).   The composition f of g
f(x) = 2x + 1

g(x) = x + 5

--------------
--------------
--------------


(f o g)(5)
{{{f(g(x))}}}
{{{2(x+5)+1}}}
{{{2x+10+1}}}
{{{2x+11}}}


At x=5,
{{{2*5+11}}}
{{{10+11}}}
{{{21}}}