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

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Answer 1 · 2016-04-11T10:23:52

y = 1

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.

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