Question 211446
If {{{f(x) = 2x+5}}} and {{{g(x) =(-1/3x)+2}}}, find:
{{{f(-2)/g(f(-2)+1)}}}
{{{f(x) = 2x+5}}} Substitute x = -2
{{{f(-2) = 2(-2)+5}}} Simplify.
{{{f(-2) = 1}}}} Now find:
{{{g(f(-2)+1) = g(1+1)}}} and...
{{{g(2) = (-1/3(2))+2}}}
{{{g(1) = (-1/6)+2}}}
{{{g(-2) = 11/6}}} So...
{{{f(-2)/g(-2)+1 = 1/(11/6)}}}={{{6/11}}}