Math
posted by Olivia .
For y= (3x)/(2e^x+e^1), use graphing techniques to find the approximate intervals on which the function is:
a) increasing
b) decreasing
c) concave up,
d) concave down
then find any
e) local extrema
f) inflection points

Math 
Steve
for graphing help, try
http://rechneronline.de/functiongraphs/
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