Arnold K H Tan's answer to lana <3's Secondary 4 A Maths Singapore question.

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Arnold K H Tan
Arnold K H Tan's answer
2119 answers (A Helpful Person)
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lana <3
Lana <3
8 months ago
thank you! so basically it's based on the amplitude of the graph ?
Arnold K H Tan
Arnold K H Tan
8 months ago
More like the emath graph skill: make one sode of the equation exactly the same as the graph you have drawn (y = 2 sin3x in this case)... then draw the pther side.