Precalculus Examples

lim_{x \to - \infty} 10 - 8 x

$lim_{x \to - \infty} 10 - 8 x$

Step 1

Reorder

10

$10$ and

- 8 x

$- 8 x$ .

lim_{x \to - \infty} - 8 x + 10

$lim_{x \to - \infty} - 8 x + 10$

Step 2

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

\infty

$\infty$

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[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$