- #1
f22archrer
- 14
- 0
Homework Statement
y = 1/ (3+x^2))
Homework Equations
y int; y =1/3 (((0,1/3)HA:
lim x- (1/x^2) / (3/x^2+ x^2+x^2))
y =0
VA: none
HA
x_ infine x__ + infinite { next two lines are under it, for x infinite and x + infinite)
TV -1000 1000
y= 0 0
above above
f '(x) =[ (3+x^2)(0) - 1(2x) ] /[ ((3+x^2)^2 ]
= 2x / (3+x^2)^2
fx = 0 at x = 0
what else am i missing?? to draw a complete graph : teacher said a lot was missing and try again ,but i don't see anything missing!