What is the limit as x approaches-infinity of 4x^3 ?

The limit as x approaches-infinity of 4x^3 is -infinity

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limit as x approaches-infinity of 4x^3

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

- \infty

Solution steps

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

Apply Infinity Property:

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

n is odd

a = 4, n = 3

= - \infty

x \to 0 lim (\frac{8}{x + 2})

\frac{\partial}{\partial x} (x^{2} + y^{2} + 2)

\frac{1}{b - m t}

n = 5 \sum \infty cos (\frac{1}{n ^{3}})

\frac{x ^{2}}{x ^{2} - 1}

What is the limit as x approaches-infinity of 4x^3 ?
The limit as x approaches-infinity of 4x^3 is -infinity