Multiple Choice
The Mexican subsidiary of ThermoMaster manufactures an indoor-outdoor thermometer. Management estimates that the profit (in dollars) realizable by the company for the manufacture and sale of x units of thermometers each week is . Find the intervals where the profit function P is increasing and the intervals where P is decreasing.
A) increasing on , decreasing on
B) increasing on , decreasing on
C) increasing on , decreasing on
D) increasing on , decreasing on
E) increasing on , decreasing on
Correct Answer:

Verified
Correct Answer:
Verified
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