Question 43769
f(g(1))
g(x) = 2x - 3
g(x) = 2 - 3
g(x) = -1
f(x) = x^2 + 2
f(x) = (-1)^2 + 2
f(x) = 1 + 2
f(x) = 3
[f o g](1) = 3