SOLUTION: i wont to kno how to graph y= the square root of x + 2

Question 284739: i wont to kno how to graph y= the square root of x + 2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
graph y= the square root of (x + 2)
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Use points to graph:
Notice: Domain is "all Real Numbers >= -2"
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If x = -2, y = 0
If x = 0, y = sqrt(2)
If x = 2, y = sqrt(4) = 2
If x = 7, y = sqrt(9) = 3
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Plot those points and connect them with a smooth curve to get:

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Cheers,
Stan H.
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