Question

How do you find all the asymptotes for function `f(x) = 2^x + 1`?

Answer 1

y = 1

Explanation:

The exponential function `2^x>0`.
So, y > 1. The graph is above y = 1.

`2^(-oo)=0`.

So, as `xto-oo, yto1`.

y = 1 is asymptotic to the curve.