Science:Math Exam Resources/Courses/MATH100/December 2010/Question 04 (c)/Statement
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Full-Solution Problems. In questions 2-8, justify your answers and show all your work. If a box is provided, write your final answer there. Simplification of answers is not required unless explicitly requested.
Let
NOTE: Another notation for tan-1(x) is arctan(x)
Determine all critical numbers, open intervals where ƒ is increasing or decreasing, and the x-coordinates of all local maxima or local minima (if any).