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What is the equation for the asymptote of the following function?
f(x)=-2^-x+5

User Pianov
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1 Answer

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Assuming that the given function is - 2 ^ (- x + 5) you need to find the limit of the function as x goes to negative infinity.

That is:

Lim x → ∞ of [ - 2^ ( - x + 5) ]

And the result is 0, meaning that the asymptote is y = 0.

You can observe the graph in the attached picture.




What is the equation for the asymptote of the following function? f(x)=-2^-x+5-example-1
User Jrd
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