if you are struggling with calculus, especially maxima and minima, these are good to get you started....
thought it might help
http://www.math.ucdavis.edu/~kouba/CalcOneDIRECTORY/maxmindirectory/MaxMin.html
thought it might help
http://www.math.ucdavis.edu/~kouba/CalcOneDIRECTORY/maxmindirectory/MaxMin.html
Last edited: