Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = 
, 
< ? < 2?Find sin (2?).
A. - 
B. - 
C. 
D. 
Answer: A
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Solve the problem. Round to the nearest dollar.The cost of a home on a particular island is 
The bank requires a 
down payment and three points at the time of closing. The cost of the home is financed with a 
fixed rate at 
a. Find the required down payment.b. Find the amount of the mortgage.c. Find the amount that must be paid for the
three points at closing.d. Find the monthly payment.e. Find the total cost of interest over 30 years.
A. 
B. a. $80,000; b. $920,000; c. $27,600; d.$6751; e. $1,510,360
C. a. $150,000; b. $1,000,000; c. $25,500; d.$6237; e. $1,245,320
D. a. $80,000; b. $1,000,000; c. $27,600; d.$6751; e. $1,430,360
Use implicit differentiation to find dy/dx.2xy - y2 = 1
A. 
B. 
C. 
D. 
Solve.An election for student body president was held over 3 days. On the first day Ben received 326 votes and Bonnie received 318 votes. On the second day Ben received 383 votes and Bonnie received 197 votes. On the third day Ben received 390 votes and Bonnie received 165 votes. How many votes did Bonnie receive?
A. 680 B. 970 C. 745 D. 1099
Find the x- and y-intercepts. Then graph the equation.4x - 24y = 24
A. (-1, 0); (0, 6)
B. (1, 0); (0, -6)
C. (6, 0); (0, -1)
D. (-6, 0); (0, 1)