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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
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Strayer University
Jan-2007 - Present
-0rfl J G.” 13'” find the critical numbers and open intervals where the function is increasing and decreasing.
x =1: -x ' Solution:
m3 '11}? *xrxni—ma}
Sincefifix] = {1346 *x}*x*[—1.f13} , we see thatfipc] = 0 if x = and that fl |:| } does not exist. 1;? *{6—13 arm—1m
1:5 17:13 arm—1m :let the greater value first.) and 6.113 . Therefore, t
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