Differentiation problem and finding maximum, need helping ?

  • #1
Differentiation problem and finding maximum, need helping :)?

have a few problems with these questions, can you help :)

Using differentiation, find the MAXIMUM value of the following functions?

1. f(x) = x2 / 4 + 4 / x
2. f(x) = xe-2x2
3. f(x) = sqrt(x - n) / x ; n>0

hope you guys can help !
 

Answers and Replies

  • #2
berkeman
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have a few problems with these questions, can you help :)

Using differentiation, find the MAXIMUM value of the following functions?

1. f(x) = x2 / 4 + 4 / x
2. f(x) = xe-2x2
3. f(x) = sqrt(x - n) / x ; n>0

hope you guys can help !

We can help, but only after you show us how you would approach them. How do you find the min and max of functions?
 

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