Simplify.
A. 1
B. -1
C. 0
D. not defined
Answer: C
Mathematics
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Use transformations of the graphs of y = x2 or y = |x| to sketch a graph of f by hand.f(x) = 4
- 5
A. 
B. 
C. 
D. 
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Find the vertices of the ellipse.
+ 
= 1
A. (-11, -2), (19, -2) B. (-2, -8), (-2, 16) C. (-8, -2), (16, -2) D. (-2, -11), (-2, 19)
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Add.26771405
A. 6407 B. 6386 C. 6197 D. 5407
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The polar coordinates of point P are given. Find all of its polar coordinates.P = (4, -?/3)
A. (4, - ?/3 + 2n?) or (-4, - ?/3 + (2n + 1)?) B. (4, - ?/3 + 2n?) or (4, ?/3 + (2n + 1)?) C. (4, - ?/3 + (2n + 1)?) or (-4, - ?/3 + 2n?) D. (4, - ?/3 + 2n?) or (-4, - ?/3 + 2n?)
Mathematics