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What is the end behavior of f(x) =2^–x− 5 as x goes to infinity?

User JayDM
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1 Answer

5 votes

Given the function:


f(x)=2^(-x)-5

As x goes to infinity, the term (2^-x) will go to zero

And the overall value of the function will be -5

So, the end behavior of f(x) as x goes to infinity = -5

User Martin Sherburn
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