Solve the problem.A weight attached to a spring hanging from the ceiling bobs up and down. The weight's distance from the ceiling is modeled by 
where f(t) is measured in feet and t in seconds. Assume the weight starts bobbing at 
At what time is the weight farthest from the ceiling, and how far away is it at that time?
A. 0.462 sec; 4.7 ft
B. 0.924 sec; 4.7 ft
C. 0.462 sec; 4 ft
D. 0.924 sec; 0.7 ft
Answer: A
Mathematics
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Determine if the given point is a solution of the inequality.(12, 0); y < 
x - 3
A. A solution B. Not a solution
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Compute the compound interest.Assume the cost of a car is $23,000. With continuous compounding in effect,find the number of years it would take to double the cost of the car at an annual inflation rate of 6.4%. Round the answer to the nearest hundredth.
A. 167.76 yr B. 156.93 yr C. 10.83 yr D. 1.57 yr
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Determine whether the relation is a function.{(-1, -2), (3, -3), (6, -9), (7, -2), (12, -4)}
A. Yes B. No
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