Question

Lim 9x^2/x+2 when x is infinity​

Answer 1

= +∞ if x→ +∞

= -∞ if x→ −∞

Explanation:

`\lim_(x \to +\infty)(9x^(2) )/(x+2) = \lim_(x \to +\infty)(9x^(2) )/(x)= \lim_(x \to +\infty)9x = +\infty\\\\ \lim_(x \to -\infty)(9x^(2) )/(x+2) = \lim_(x \to -\infty)(9x^(2) )/(x)= \lim_(x \to -\infty)9x = -\infty\\`