Graph f(x)=1/2(1/5)^(x+5)+8

$f (x) = \frac{1}{2} {(\frac{1}{5})}^{x + 5} + 8$

Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is $y = 8$ .

Horizontal Asymptote: $y = 8$