find all open intervals on which the function f(x)= x/ x^2 + x -2 is decreasing

Printable View

- Jan 17th 2007, 10:22 PMgracyincreasing function
find all open intervals on which the function f(x)= x/ x^2 + x -2 is decreasing

- Jan 17th 2007, 10:47 PMCaptainBlack