Let h(x)=f(g(x))h(x) = f(g(x))h(x)=f(g(x)). Given that g(2)=3g(2) = 3g(2)=3, g′(2)=4g'(2) = 4g′(2)=4, f(3)=1f(3) = 1f(3)=1, and f′(3)=5f'(3) = 5f′(3)=5, what is the slope of the normal line to h(x)h(x)h(x) at x=2x=2x=2?
-1/20
20
1/20
-20