SOLUTION: Can you help me solve this question: 1)State whether the relation is a function and Give the domain and range. a)x^2 + y^2=16

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Question 204224: Can you help me solve this question: 1)State whether the relation is a function and Give the domain and range.
a)x^2 + y^2=16

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
1)State whether the relation is a function and Give the domain and range.
a)x^2 + y^2=16
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The graph would be a circle with its center at (0,0) and with a radius of 4.
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Domain: All Real Numbers from -4 to +4
Range: All Real Numbers from -4 to +4
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Cheers,
Stan H.

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