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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Multiply the rational expressions. 
? 
A. -5x + 5
B. 
C. 5x - 5
D. - 
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Determine whether the function is even, odd, or neither.f(x) = -8x3 + 3x
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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