What is the limit as x approaches infinity of 3x^2+x ?

The limit as x approaches infinity of 3x^2+x is infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches infinity of 3x^2+x

x \to \infty lim (3 x^{2} + x)

\infty

Solution steps

x \to \infty lim (3 x^{2} + x)

Apply Infinity Property:

x \to \pm \infty lim (a x^{n} + \dots + b x + c) = \infty, a > 0,

n is even

a = 3, n = 2

= \infty

x \to - \infty lim (- 3 x^{4})

x \to - 2 + lim (\frac{x}{x + 2})

x \to 0 lim (\frac{x}{ln ( 5 x + 1 )})

x \to 2 lim (\frac{x ^{3} - 2 x ^{2} - 6 x + 12}{x ^{2} + 3 x - 10})

x \to \infty lim (4 e^{- x} + 6 x - 3)

What is the limit as x approaches infinity of 3x^2+x ?
The limit as x approaches infinity of 3x^2+x is infinity