The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
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?
?

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


Answer: C

Mathematics

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Find the smallest value of N that will make the inequality hold for all n > N. < 10-2

A. 17 B. 16 C. 18 D. 15

Mathematics

Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at  and . The cross sections perpendicular to the x-axis between these planes are squares whose bases run from the semicircle  to the semicircle .

A.
B.
C.
D.

Mathematics

Subtract.-7 - (-7)

A. 0 B. 1 C. 7 D. -7

Mathematics

Find the monthly payment. Use the following table.Beneficiary  Age: 65Sex: FFace value: $65,000Settlement option: Life annuity

A. $386.10 B. $384.15 C. $372.45 D. $450.45

Mathematics