Precalculus Examples

$f (x) = \log_{\frac{1}{3}} (x - 4)$

Step 1

Set the argument of the logarithm equal to zero.

$x - 4 = 0$

Step 2

Add $4$ to both sides of the equation.

$x = 4$

Step 3

The vertical asymptote occurs at $x = 4$ .

Vertical Asymptote: $x = 4$

Step 4

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