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Have Mercy and Help with Calculus Homework

 
 
AQ
 
Reply Mon 3 May, 2010 02:36 pm
Consider the function y = x ^2 sin x at x = π/2.
a. Is the function positive or negative? How do you know?
b. Determine if the function is increasing or decreasing. Show all of your work.
c. Determine the concavity of the function. Show work
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Type: Question • Score: 0 • Views: 1,088 • Replies: 1
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Ionus
 
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Reply Tue 4 May, 2010 08:21 am
@AQ,
You have a calculator ? Plug in some values for x and plot the graph.
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