Ellysha's answer to Dean's Secondary 3 A Maths question.

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Ellysha
Ellysha's answer
3 answers (Tutor Details)
1st
Y = |f(x)| basically means that the graph will only lie on the positive y-axis and hence, you would need to flip parts of the graph that is on the negative y-axis as shown in my answer. As this is a sketch, I did not draw my graphs up to scale :)
Dean
Dean
7 years ago
thank you so much~!