/ 2 \ |-12 + 3*x + 15*x| lim |-----------------| x->-3+\ 9 + 3*x /
Limit((-12 + 3*x^2 + 15*x)/(9 + 3*x), x, -3)
False
= -oo
/ 2 \ |-12 + 3*x + 15*x| lim |-----------------| x->-3+\ 9 + 3*x /
-oo
= -1510.99337748344
/ 2 \ |-12 + 3*x + 15*x| lim |-----------------| x->-3-\ 9 + 3*x /
oo
= 1508.99337748344
= 1508.99337748344