Question 706246
{{{f(x)=-2/(x+7)}}} has the domain of: the set of all real numbers but x can't equal -7 (to avoid dividing by zero)


Range: set of all real numbers but y can't equal 0 (you'll see this in the graph below)


Graph:


{{{ drawing(500, 500, -10, 10, -10, 10,
 graph( 500, 500, -10, 10, -10, 10,0,-2/(x+7))

)}}}