SOLUTION: find the domain and range of f(x)=2^1/x

Question 910202: find the domain and range of f(x)=2^1/x
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
All values are allowed in the domain except which leads to division by zero which is undefined.
Domain: (,)U(,)
.
.
.
The function only returns positive values.
Also, as x gets very large (positive or negative), the function approaches .
Range: (,)U(,)
.
.
.

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