Question 198295
f(x) o g(x) o h(x)  can be written as {{{f(g(h(x)))}}}



{{{f(x)=1/(-6x)}}} Start with the given function



{{{f(g(x))=1/(-6(-x^3))}}} Plug in {{{g(x)=-x^3}}}



{{{f(g(x))=1/(6x^3)}}} Multiply



{{{f(g(h(x)))=1/(6(x^2-8)^3)}}} Plug in {{{h(x)=x^2-8}}}