Question 118155
{{{f(x) = -3x}}}

{{{g(x) = x-4}}}

{{{f(g(x))=-3(x-4)}}}

{{{f(g(x))=-3x+12}}}

{{{f(g(-5))=-3(-5)+12}}}

{{{f(g(-5))=15+12}}}

{{{f(g(-5))=27}}}
a.)27