Find the exact value of the expression. Do not use a calculator.cos (2?) + sin 
A. 1
B. 0
C. 2
D. -2
Answer: C
You might also like to view...
Solve the problem.Gillian has $10,000 to invest in a mutual fund. The average annual rate of return for the past five years was 12.25%. Assuming this rate, determine how long it will take for her investment to double.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $20 and on an SST ring is $50?
A. 0 VIP and 20 SST B. 12 VIP and 12 SST C. 4 VIP and 20 SST D. 0 VIP and 24 SST
Simplify.|3|
A. 3 B. 0 C. 6 D. -3
Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = 2x2 - 4x + 5
A. x = -1 B. x = 3 C. x = 1 D. x = 2