The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find cos ?.

A. - 
B.
C. -  
D. - 


Answer: D

Mathematics

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Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 6x - 6

A. Yes B. No

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Find the x-intercepts of the graph of each equation.y = 8x2 - 47x - 6

A. (-8, 0), (6, 0)
B. , (6, 0)
C. , (8, 0)
D.

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Graph the function.f(x) =   

A.

B.

C.

D.

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Find the principal P that will generate the given future value A.A = $10,000 at 9% compounded quarterly for 10 years.

A. $24,351.89 B. $8005.10 C. $2.98 D. $4106.46

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