Algebra Examples

$f (x) = 4^{x}$ and $g (x) = 4^{- x}$

Step 1

Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is $y = 0$ .

Horizontal Asymptote: $y = 0$

Step 2

Plot each graph on the same coordinate system.

$f (x) = 4^{x}$

$g (x) = 4^{- x}$

Step 3