Identify the horizontal asymptote of the exponential function .

MATHEMATICS · Single correct · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

Problem

Identify the horizontal asymptote of the exponential function

f(x)=5\,3^{x}

. (a)

y=5

(b)

y=3

(c)

y=0

(d)

y=15