please help

[Tueseve728]

Apply the Graphing strategy to the following: y=2x-3x^(2/3)
1.)Give the domain x and y intercepts
2.)Compute F(prime) and F(double prime) and simplify
3.)Find critical points
4.)Find where f is inc and dec
5.)Find where f is concave up or down
6.)any asymptotes


Problem #2
Suppose you have to fence in a rectangular plot of land and you have 800m of fencing material. The area is to be bounded on one side by a river and on the other three sides by the fencing material. What is the largest area you can enclose, and what are its demensions?

 

[stapel]

1) What is "the Graphing strategy"? (This is not standard terminology, so we will need the definition from your book.)

2) Some recent threads may shed some light on this:

. . . . .Fencing along a river: 290 feet of fencing
. . . . .Fencing along a river: 192 feet of fencing
. . . . .Fending along a brick wall: 500 feet of fencing

If you get stuck in following the methodology displayed in these threads, please reply showing how far you have gotten. Thank you.

Eliz.