Find an equivalent equation in rectangular coordinates.r = 

A. y2 = 10x - 25
B. x2 = 10y - 25
C. y2 = 25 - 10x
D. x2 = 25 - 10y


Answer: C

Mathematics

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Evaluate the integral by changing the order of integration in an appropriate way.

A. 7 ln 2 ln cos 5
B. -  ln 2 ln cos 5
C. - 7 ln 2 ln cos 5
D.  ln 2 ln cos 5

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Graph each system of inequalities and shade the portion of the graph represented by the solution set..

A.

B.

C.

D.

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Assume the functions are one-to-one. Find the requested inverse.Find (f ? f-1)(5)

A. 3 B. 0 C. -2 D. 5

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If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(17, 12), (12, 12), (-5, 17)}

A. {(12, 17), (12, 12), (17, -5)} B. {(17, 12), (12, 12), (17, -5)} C. Not one-to-one D. {(12, 17), (-5, 12), (17, 12)}

Mathematics