Find the domain of the function.
A. {x|-3 ? x ? 15}
B. {x|-3 ? x < 3 or 3 < x ? 15}
C. {x|3 ? x ? 15}
D. {x|x ? -3}
Answer: A
Mathematics
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B. 
= -2y
C. x2 + y2 + z2 + 2x = 0
D. 
= -2x
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A. well defined B. not well defined
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A. -32
B. - 
C. 
D. -1024
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Graph using the x- and y-intercepts.3x - y = 9
A. 
B. 
C. 
D. 
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