SOLUTION: what is the domain and range of the function y= the square root of x plus 8

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Question 408981: what is the domain and range of
the function y= the square root of x plus 8
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi

domain and range of y+=sqrt%28x%2B8%29

 x+8 ≥ 0 for y to be a real number

 x ≥ -8  and y ≥ 0