Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (0, ?); Decreasing on (-?, 0)
B. Increasing on (?, 0); Decreasing on (0, -?)
C. Increasing on (-?, 0); Decreasing on (-?, 0)
D. Increasing on (-?, 0); Decreasing on (0, ?)
Answer: D
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Solve the problem.Suppose a business can sell x gadgets for p = 250 - 0.01x dollars apiece, and it costs the business 
dollars to produce the x gadgets. Determine the production level and cost per gadget required to maximize profit.
A. 10,000 gadgets at $150.00 each B. 111 gadgets at $248.89 each C. 13,750 gadgets at $112.50 each D. 11,250 gadgets at $137.50 each
Without graphing, find the maximum value or minimum value.f(x) = 4
2 - 
A. 4
B. 
C. -10.69
D. -
A 12-foot ladder will be used to paint the exterior of a house.The foot of the ladder needs to be 3.7 feet from the base of the house.What is the maximum height the ladder will reach?
What will be an ideal response?
Expand.
5
A. m5 + 20m3 + 160m + 
+ 
+ 
B. m5 + 20m2 + 160m + 
+ 
+ 
C. m5 + 20m3 + 160m2 + 
+ 
+ 
D. m5 + 20m3 + 160m + 
+ 
+ 