Find the absolute extrema if they exist as well as where they occur.f(x) = 
A. Absolute minimum of - 
at x = -4; absolute maximum of 
at x = 5
B. No absolute extrema
C. Absolute minimum of - 1 at x = -3; no absolute maxima
D. Absolute minimum of - 1 at x = -3; absolute maximum of 
at x = 5
Answer: D
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Solve: 
x - 2 = 2x - 
A. - 
B. - 
C. - 
D. - 
Provide an appropriate response.Solve, checking for extraneous roots: 
? 
= 1
A. x = 12
B. all real numbers
C. no solution
D. x = 
Provide an appropriate response.After graduating from college and gaining employment, you decide to open an IRA to help save for retirement. If the IRA earns 6.15% compounded monthly and you deposit $250 into this IRA at the end of each month, what will be the amount you have when you retire 43 years later?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The annual population density of a species of insect after n years is modeled by a sequence. Suppose that the initial density of insects is 620 with r = 1.9. Write a recursive sequence that describes this data, where an denotes the insect density during year n.Find the terms a1 , a2 , a3 , ...., a5 . Round to two decimal places, if necessary.
A. a1 = 1178.00, a2 = 2238.20, a3 = 4252.58, a4 = 8079.90, a5 = 15,351.81 B. a1 = 620, a2 = 62.00, a3 = 6.20, a4 = 0.62, a5 = 0.06 C. a1 = 620, a2 = 1178.00, a3 = 2238.20, a4 = 4252.58, a5 = 8079.90 D. a1 = 620, a2 = 620, a3 = 620, a4 = 620, a5 = 620