Question

If f(x) = x5 – 1, g(x) = 5x2, and h(x) = 2x, which expression is equivalent to [g o f o h](9)?

Answer 1

You must calculate
[gofoh](x)


First calculate
[foh](x) = f[h(x)]

then calculate
g[f(h(x))]

Then let x=9