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secondary 4 | A Maths
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Date Posted: 4 years ago
Views: 387
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Remember to use the techniques of graph sketching which I have sent you several months ago.
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Looks like this.
Date Posted:
4 years ago
For (III) if u multiplied -1 to the LHS to make it -3sin2x, shouldn’t u multiply the RHS too? I think it should be
-3sin2x - 1.5 = -3x/pi
-3sin2x - 1.5 = -3x/pi
Well yes, I do make careless errors from time to time. Will update with a new diagram at a later time.
Kathy, I have updated the diagram.
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This is to show u how to uds eqn so that u can plot the graph later
Date Posted:
4 years ago
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Hope this helps
Date Posted:
4 years ago
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Updated
Date Posted:
4 years ago
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The graph looks something like this when plotted on Desmos graphing calculator.
Date Posted:
4 years ago
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