function operation

Question

find f of g of h of

f(x)=sqrt of x, g(x)=x/x-8, h(x)=5sqrtx

the 5 goes above the square root sign, not multiplying by 5

Answer 1

g(h(x)) = ⁵√x / [(⁵√x) - 8]

f(g(h(x)) = {⁵√x / [(⁵√x) - 8]}^1/2