Question 1139167


{{{f(x)=2x+1}}} and {{{g(x)=3x-2}}}, find {{{(f-g)(x)}}} first

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

{{{(f-g)(x)=2x+1-(3x-2)}}}

{{{(f-g)(x)=2x+1-3x+2}}}


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

then

find {{{(f-g)(4)=-4+3=-1}}}