SOLUTION: Determine the domain and range of each relation y=sqrt(x-1)

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Question 44609: Determine the domain and range of each relation
y=sqrt(x-1)

Answer by Nate(3500)   (Show Source): You can put this solution on YOUR website!
y = sqrt(x - 1)
You can not take a square root of a negative number:

Domain:
Plug:

Range:

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