B benlagoon New Member Joined Apr 30, 2011 Messages 4 Gender Undisclosed HSC N/A May 1, 2011 #1 In which cases is it necessary to check the solutions? Thanks in advanced!
Shadowdude Cult of Personality Joined Sep 19, 2009 Messages 12,145 Gender Male HSC 2010 May 1, 2011 #2 Always.
D Deep Blue Member Joined Dec 17, 2010 Messages 150 Gender Male HSC 2012 May 2, 2011 #3 Notice where the cut the Y-axis and the gradient of said function. This helps when you are trying to find the intersection of two absolute value functions.
Notice where the cut the Y-axis and the gradient of said function. This helps when you are trying to find the intersection of two absolute value functions.
