Question 118327
{{{f(x)=abs(x)+2x}}} Start with the given function



{{{f(-2)=abs(-2)+2(-2)}}} Plug in {{{x=-2}}}



{{{f(-2)=2+2(-2)}}} Take the absolute value of -2 to get 2



{{{f(-2)=2-4}}} Multiply 2 and -2 to get -4



{{{f(-2)=-2}}} Subtract