Look for a pattern and then predict the general term, or nth term, an, of the sequence.
, 
, 
, 3, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Answer: D
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Choose the expression which is equivalent to the given expression.
A. cot 3° B. cos 12° C. tan 12° D. tan 3°
Solve the problem.You have a choice of two accounts in which to invest your money for one year. Account A pays 4.6% simple interest rate and account B pays 3.5% interest compounded daily. Compute the effective annual yield of account B and determine which account has the better rate. (Assume that there are 360 days in a year.)
A. Account B B. Account A C. There is not enough information to decide. D. The rates are the same.
Identify the coordinates of each point in the graph.
A. (-4, 4); (6, -1) B. (4, 0); (6, -1) C. (-4, 0); (-6, -1) D. (-4, 0); (6, -1)
Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
A. Yes B. No