Proving a function is symmetrical about the y-axis
Posted: Fri Feb 14, 2014 10:49 am
Just wrote a brand new supplement (which explains how you can determine if a function is symmetrical about the y-axis) for my supplementary site:
http://www.a-levelmaths.com/summaryhandouts.htm (see no. 13 under Supplements)
Hope you will find it useful. Peace.
http://www.a-levelmaths.com/summaryhandouts.htm (see no. 13 under Supplements)
Hope you will find it useful. Peace.