Solve the problem. Round to the nearest tenth, if necessaryThe part is 85 and the percent is 10. Find the whole.
A. 85
B. 11.8
C. 425
D. 850
Answer: D
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Find any relative maximum or minimum points of the given function.y = 2 + 8x - x2
A. Maximum at (4, 18) B. Minimum at (-4, 46) C. Maximum at (-4, 46) D. Minimum at (4, 18)
Graph the function.y = sec x
A. 
B. 
C. 
D. 
Perform the indicated arithmetic.
+ 4
A. 5
B. 4
C. 5
D. 4
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 634 with r = 0.6. 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 = 634, a2 = 1014.40, a3 = 1623.04, a4 = 2596.86, a5 = 4154.98 B. a1 = 634, a2 = 634, a3 = 634, a4 = 634, a5 = 634 C. a1 = 380.40, a2 = 228.24, a3 = 136.94, a4 = 82.17, a5 = 49.30 D. a1 = 634 , a2 = 380.40, a3 = 228.24, a4 = 136.94, a5 = 82.17