Question 234572: Hi again
A quick question about the domain and range of the relation:
(x,y): x^2+y^2<6
This relation has 19 ordered pairs that satisfy it.
I think the answer is either
Domain= -2<=x<=2 Range= -2<=y<=2
Or
Domain= {-2,-1,0,1,2} Range= {-2,-1,0,1,2}
I'm leaning toward the second choice yet I'm really unsure.
Thank you
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! (x,y): x^2+y^2<6
This relation has 19 ordered pairs that satisfy it.
I think the answer is either
Domain= -2<=x<=2 Range= -2<=y<=2
Or
Domain= {-2,-1,0,1,2} Range= {-2,-1,0,1,2}
----------------------------------
The solution set is all the points inside
a circle with its center at (0,0) and having
a radius = sqrt(6).
----------------------------
Domain: sqrt(6) < x < sqrt(6)
Range: sqrt(6) < y < sqrt(6)
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Cheers,
Stan H.
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