Determine the intervals on which the function is increasing, decreasing, and constant.
A. Decreasing on (-?, ?)
B. Increasing on (0, ?); Decreasing on (-?, 0)
C. Increasing on (-?, 0); Decreasing on (0, ?)
D. Increasing on (-?, ?)
Answer: D
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Use the compound interest formulas A = P
nt and 
to solve.Find the accumulated value of an investment of $1,900 at 8% compounded quarterly for 2 years.
A. $2,216.16 B. $2,226.15 C. $2,204.00 D. $1,976.76
Solve the problem. Use a FICA rate of 6.2%, a Medicare rate of 1.45%, and an SDI rate of 1%. Assume the person's earnings will not exceed $31,800 for the year. Round to the nearest cent if needed.Lily Adams is paid 8% commission on sales. During a recent week, she had sales of 
and returns of 
Find her Social Security tax, Medicare tax, and SDI deduction for the week.
A. $38.29, $8.96, $6.18 B. $39.21, $6.18, $6.32 C. $36.88, $8.63, $5.95 D. $37.38, $8.74, $6.03
Fill in the blank with one of the words or phrases listed below. Not all choices will be used and some choices may be used more than once.
is the process of writing an expression as a product.
A. Quadratic Equation B. Perfect Square trinomial C. Greatest common factor D. Factoring
Factor out the largest possible common factor.27y3 - 6y2 + 15y
A. 3(9y3 - 2y2 + 5y) B. 3y(9y3 - 2y2 + 5y) C. 3y(9y2 - 2y + 5) D. y(27y2 - 6y + 15)