The question asks to find the domain and range. For domain I put "All real numbers" but for range I don't know how to solve it. How do you find out any limitations it has? Thank you.

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- February 4th 2010, 05:21 PMnox16Finding the range of cube root?
The question asks to find the domain and range. For domain I put "All real numbers" but for range I don't know how to solve it. How do you find out any limitations it has? Thank you.

http://i45.tinypic.com/zso13p.jpg - February 4th 2010, 07:51 PMmattio
Since, as you say, the domain is all real numbers, find the limit as x approaches negative infiniti and positive infiniti, this will give you your range.