Use identities to write the expression as a single function of x or ?.tan (x - 360°)
A. 
B. 
C. -tan x
D. tan x
Answer: D
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Find the volume of the following right prism. Round to the nearest tenth unless indicated otherwise.
A. 747.6 m3 B. 212.9 m3 C. 287.8 m3 D. 553.0 m3
Find the phase shift of the function.y = cos 
A. 
units down
B. 
units to the left
C. 
units to the right
D. 
units up
Solve the problem. Refer to the table if necessary.
Greg plans to contribute $500 per year to a retirement plan and is debating the use of a certificate of deposit that pays 2% per year versus a stock fund that he believes will yield 6% per year. Find the future value after 15 years of the CD and the stock fund.
A. CD: $8,341.07 Stock fund: $10,789.28 B. CD: $8,646.71 Stock fund: $11,637.99 C. CD: $7,986.97 Stock fund: $11,637.99 D. CD: $8,646.71 Stock fund: $13,576.06
What is the area of a circle if it has a circumference of 10p in? Leave the answer in terms of p .
What will be an ideal response?