SOLUTION: Find the center and radius of the circle described by the given equation. Then find the relation's domain and range. (Hint: Graphing will help to find the domain and range.)
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Question 997376: Find the center and radius of the circle described by the given equation. Then find the relation's domain and range. (Hint: Graphing will help to find the domain and range.)
(x-2)^2 + (y + 7)^2 = 36
The domain is ???.
The range is ???.
Found 2 solutions by addingup, MathLover1:
Answer by addingup(3677) (Show Source): You can put this solution on YOUR website!
You can go here and graph your equation:
https://www.desmos.com/calculator
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
=> compare to and you see that ,, and
so,
the center is at: (, )
radius
The domain is the value of the center +/- the radius.
....which is actually same as
The range is the value of the center +/- the radius.
Range:
=>same as
so,
Domain:
Range:
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