Find an equivalent algebraic expression for the given composition.tan(arccos(x))
A. 
B. 
C. 
D. - 
Answer: A
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Make a preference table for the given voting situation.Ten voters are asked to rank 3 brands of shoes: A, B, and C. The ten voters turn in the following ballots showing their preferences in order: 
Make a preference table for these ballots.
A. 
B. 
C. 
D. 
Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
A graph of a function of the form y = abx is given. What can you conclude about the constants a and b?
A. a < 0, 0 < b < 1 B. a < 0, b > 1 C. a > 0, 0 < b < 1 D. a > 0, b > 1
A city was incorporated in 2004 with a population of 25,000. It is expected that the population will increase at a rate of 2% per year. The population n years after 2004 is given by the sequence  figure 1.png)
Find the population in 2014.
(a) 26,530 (b) 27,061 (c) 30,475 (d) 32,987 (e) none of these