Precalculus Examples

$y = 3^{- x} - 1$

Step 1

Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is $y = - 1$ .

Horizontal Asymptote: $y = - 1$

Step 2

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