SOLUTION: how to find the domain and range of (e^-x) +2
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Question 573133: how to find the domain and range of (e^-x) +2
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
is defined for all real values of the variable, hence the domain is all real numbers.
is always positive and asymptotic to the positive 
axis, hence
is always greater than 2 and is asymptotic to 
hence the range is the interval )
John
My calculator said it, I believe it, that settles it
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