/ 3 \ |-2 + x | lim |--------| x->5+\-5 + 9*x/
Limit((-2 + x^3)/(-5 + 9*x), x, 5)
123 --- 40
= 3.075
/ 3 \ |-2 + x | lim |--------| x->5-\-5 + 9*x/
3.075