Question

What is the asymptote of `y=2^x`?

Answer 1

`y=0` is the asymptote

Explanation:

the graph of `y=2^x`

Notice that no matter how far `x` approaches `-oo`,you will see that `y` approaches zero. So, the approached line is `y=0`.

graph{(y-2^x)=0[-30,4,-3,6]}

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