Calculus Examples

$lim_{x \to - \infty} 3 x^{7} - 4 x^{9} + 3 x^{2}$

Step 1

Reorder $3 x^{7}$ and $- 4 x^{9}$ .

$lim_{x \to - \infty} - 4 x^{9} + 3 x^{7} + 3 x^{2}$

Step 2

The limit at negative infinity of a polynomial of odd degree whose leading coefficient is negative is infinity.

$\infty$