what would be the maximum value of the function

f (x) = 20x/ 5 + x^2

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- June 10th 2009, 12:43 PMemmalou264quotient rule
what would be the maximum value of the function

f (x) = 20x/ 5 + x^2 - June 10th 2009, 12:52 PMcraig
Seeing as the title of your thread is quotient rule, I'll presume that you know how to find the maximum value of a function, and it's the quotient rule you are stuck on.

First define your two functions, lets call , and ,

The quotient rules states that for a function, , , which gives you:

I'll leave the rest to you ;)