Find the domain and range of the relation.
A. domain: (-?, ?), range: (-?, 2]
B. domain: (-?, 1], range: (-?, 2]
C. domain: (-?, 1) or (1, ?), range: (-?, 2]
D. domain: (-?, ?), range: (-?, ?)
Answer: A
Mathematics
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at 
?
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B. ?
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A. 
B. 
C. 
D. 
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Find the slope of the line.
A. 
B. - 
C. -3
D. 3
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