Find the rectangular coordinates of the point with the given polar coordinates.(
, ?/6)
A. 
B. 
C. 
D. 
Answer: D
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Rewrite the inequality using interval notation. Then graph the inequality.-2 ? x ? 2
A. (-2, 2]
B. (-2, 2)
C. [-2, 2)
D. [-2, 2]
Solve the problem.On a new oak bookcase with a list price of $787, a series discount of 25/15/5 is offered to wholesalers while a series discount of 5/15 is offered to retailers.a) What is the wholesalers price?b) What is the retailer's price?
A. (a) $432.85; (b) $354.15 B. (a) $310.37; (b) $151.50 C. (a) $476.63; (b) $151.50 D. (a) $476.63; (b) $635.50
Find the values of the trigonometric functions sine and sec of ? with the given constraint.
?
Function Value Constra int tan ? = -
sin ?> 0??
A. sin ? = - 
sec ? = 
B. sin ? =
sec ? = - 
C. sin ? =
sec ? = - 
D. sin ? =
sec ? = 
E. sin ? = -
sec ? = - 
Choose the best estimate for the sum or difference.7
+ 9
A. 17 B. 16 C. 7 D. 15