Using the horizontal-line test, determine whether the function is one-to-one.

A. one-to-one
B. not one-to-one


Answer: A

Mathematics

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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 3x2, y = 3

A. ?
B. ?
C. ?
D. ?

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Perform the indicated operation. Simplify, if possible. -  + 3

A.  
B.  
C.  
D.

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Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant.

A. Increasing (-?, 0); Decreasing (0, ?) B. Increasing (0, ?); Decreasing (-?, 0) C. Increasing (-?, 0); Decreasing (0, -?) D. Increasing (-?, 0); Decreasing (-?, 0)

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An arc more than 180° is _______________:

Fill in the blank(s) with the appropriate word(s).

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