Graph the equation. Give the domain and range. Identify whether the equation is a function.
= 

A.
[-7, 7]; [0, 9]; function
B.
[-7, 7]; [-1, 0]; not a function
C.
[-7, 7]; [0, 1]; not a function
D.
[-7, 7]; [-9, 0]; function
Answer: A
Mathematics
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A.
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B. 5
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D.
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A. Yes B. No
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