How to Survive Additional Maths (Cambridge iGCSE)
Sunday, 19 January 2014
Modulus Function
│-5│ is equal to 5 because we ignore the minus sign.
How to sketch the graph of
y =│3x - 2│
Practice questions:
http://www.myimaths.com/tasks/library/alevel/lib/loadLesson.asp?title=alevel/core3/Functions/functions4Modulus&taskID=2141
http://www.myimaths.com/tasks/library/alevel/lib/loadTask.asp?title=alevel/core3/Functions/functions4ModulusOH&taskID=2141
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