SOLUTION: find the domain and range of the function y=x3 + 4 and y=sq root x - 7

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Question 164443: find the domain and range of the function
y=x3 + 4
and
y=sq root x - 7
Answer by the_tutor2008(2) About Me  (Show Source):
You can put this solution on YOUR website!
y=x%5E3+%2B+4

Domain: all real numbers
Range: all real numbers

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y=sqrt%28x-7%29

Domain: x%3E=7
Range: y%3E=0