SOLUTION: Graph the function then state the domain and range y = 2 square root x+5-1

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Question 259325: Graph the function then state the domain and range
y = 2 square root x+5-1
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I assume you mean
y+=+2%2Asqrt%28x%2B5%29-1??
+graph%28+300%2C+300%2C+-6%2C+6%2C+-6%2C+6%2C+2%2Asqrt%28x%2B5%29-1%29+
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.
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Because the argument for the square root function must not be negative,
x%3E=-5
the domain is then
[-5,infinity)
When x=-5, y=-1, and then it increases from there, the range is then,
[-1,infinity)