Tell whether the points are the vertices of a parallelogram (that is not a rectangle), a rectangle, or neither.(-10, -4), (-1, -18), (13, -9), (4, 5)
A. Parallelogram
B. Rectangle
C. Neither
Answer: B
Mathematics
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Shade the regions representing the set.C' ? (A ? B) 
A. 
B. 
C. 
D. 
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Perform the indicated operation.
A. 1 B. 7 C. Undefined D. 0
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For the function as defined that is one-to-one, graph f and f-1 on the same axes.f(x) = 
A. 
B. 
C. Function is its own inverse
D. Function is its own inverse
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Find an equation for the ellipse described.Focus at (-4, 0); vertices at (-5, 0) and (5, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics