PDA

View Full Version : Questions about drawing Graphs..


Wikkibahi
Nov 7, 2011, 09:45 PM
Draw the graph of the following functions:
(i) f(x)= x-[x] for all x belongs to [-3,3]

(ii) f(x)= {1/x if x<0 and -1/x if x>0

Please explain me with step by step...!
Please tell me as soon as possible...!

Unknown008
Nov 7, 2011, 10:23 PM
You can simply put in some values in the x to get some points and then join them together.

ahmad81
Nov 8, 2011, 04:03 PM
Define [x], start to subtracting operation, you will get new function consist of x-[x] in that's a moment will be easy to graph it in the coordinate plane.
Best Wishes