This is a series of GeoGebra files that allow students to investigate the effect of changing the 'a' , 'b' , 'c' and 'd' variable in these equations. They are equations that 2 unit students come across in their course ranging from straight lines, parabolas etc all the way up to the trig functions, including radians.
21 November 2013 Edit: 25 February 2014
Shared by darren.wright
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