Find the indicated term for the sequence whose general term is given.an = 8 - n2; a6
A. -4
B. -28
C. 28
D. 44
Answer: B
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Simplify the expression.
A. -5 B. -5j C. 5 D. 5j
Solve the problem. Round to the nearest cent unless otherwise noted.April has been saving for her retirement for the last 30 years, depositing $250 into an IRA at the end of each month. Based on an annual interest rate of 4.2% compounding monthly,a. How much does she have to retire?b. If she plans to receive monthly payments with a payout annuity for the next 30 years, how much will she receive monthly?c. How much could she withdraw monthly for life without reducing her balance?
A. a. $179,833.90 b. $879.42 c. $629.42 B. a. $51,122.95 b. $691.28 c. $441.28 C. a. $251,262.47 b. $1228.72 c. $879.42 D. a. $156,884.70 b. $698.24 c. $448.24
Match the function to its graph.y = -cot (x + ?)
A. 
B. 
C. 
D. 
Find the reciprocal.
A. 1
B. 5
C. 
D. 0