SOLUTION: graph the relation and state it's domain and range. x=y²-1

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Question 99584: graph the relation and state it's domain and range. x=y²-1
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
graph the relation and state it's domain and range. x=y²-1
:
y^2 -1 = x
y^2 = x + 1
y = Sqrt(x+1)
Graph this using x = -1 to x = 10
+graph%28+300%2C+200%2C+-2%2C+10%2C+-2%2C+4%2C+sqrt%28x%2B1%29%29+
:
the domain is all real numbers > -1
the range is all numbers > 0