# Bunya-Calculus!

Calculus Level 4

If $f(x)+g(x)+h(x)=2$for all$x \epsilon\mathbb{R}$ find the minimum value of the following expression

$\int_{0}^{3/4}\left ( f(x)^{2}+g(x)^2+h(x)^2 \right )dx$

×