Question

Which best describes the asymptote of an exponential function of the form F(x) = bx?

Answer 1

Horizontal asymptote at y=0

Explanation:

Answer 2

An asymptote is a line or curve that approaches a given curve arbitrarily closely, but does not touch the curve.

The graph of an exponential function of the form
`f(x) = b^x` is a graph which gets close to the x-axis but does not touch it.

Therefore, an exponential function of the form
`f(x) = b^x` has a horizontal asymptote at y = 0.