Question 1047116
{{{f(x)=5x/(x+8)}}}


the domain:

recall, denominator {{{x+8}}} cannot be zero, and {{{x+8=0}}} if {{{x=-8}}}; so, exclude {{{x=-8}}}


{ {{{x}}} element {{{R}}} : {{{x<>-8}}} }

{{{ graph( 600, 600, -30, 30, -30, 30,(5x)/(x+8)) }}}