Describe the set of points (x, y, z) defined by the equation.x = -1
A. All points of the form (-1, 0, 0)
B. All points of the form (-1, y, z)
C. Only the point (0, 0, 0)
D. All points of the form (x, y, -1)
Answer: B
Mathematics
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and 
and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
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A. y ? -x B. y ? x C. y ? -x D. y ? x
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+ 
A. 
B. 
C. 
D. 
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