/1 + 3*x \ lim |--------| x->1/3+\-5 + 2*x/
Limit((1 + 3*x)/(-5 + 2*x), x, 1/3)
-6/13
= -0.461538461538462
/1 + 3*x \ lim |--------| x->1/3-\-5 + 2*x/
-0.461538461538462