The polar equation of the graph is either r = a + b cos ? or r = a + b sin ?, a > 0, b > 0. Match the graph to one of the equations. 
A. r = 3 + 2 cos ?
B. r = 2 + 3 sin ?
C. r = 3 + 2 sin ?
D. r = 2 + 3 cos ?
Answer: B
Mathematics
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A. -5x + 5
B.
C. 5x - 5
D. -
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A. Even B. Odd C. Neither
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Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.(-7, 8), (-1, 10), (3, -2)
A. Yes B. No
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Change the exponential expression to an equivalent expression involving a logarithm.x = ?
A. x = log ?
B. x = log?
C. = logx ?
D. = log? x
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