General graph help... (1 Viewer)

[absolution*]

Prelim exam first day back. Never really got how to do these.

For ex.

y = x^2/x^2 - 4

Help would be much appreciated.

 

[freaking_out]

Originally posted by absolution*
Prelim exam first day back. Never really got how to do these.

For ex.

y = x^2/x^2 - 4

Help would be much appreciated.

for 3u follow the curve sketching menu.....u'll find it in ya textbooks.

some general things to do, is to find asymptotes, x,y intercepts, stationary points and inflexions and also what happens to the grap when x->infinity.