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#1 2006-07-22 17:14:16

Devant
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Graphs of Sinx, Cosx and Tanx

Graphs of Sinx, Cosx and Tanx Excercises

This is mainly about the graphs of sinx, cosx and tanx. You're likely to get this in your exams - But still, remember to have fun! smile

In questions 1-5 you will be given a sketch graph. State which of the following equations (A - J) correctly describes the graph.

A y = sinx    
B y = sin2x
C y = (1/3)cosx   
D y = 3cosx
E y = 2sin2x   
F y = sinx
G y = 2sinx   
H y = sin2x
I y = cos3x   
J y = (1/3)cosx

http://www.mathsisfun.com/forum/img/posts/graph1.gif
1. A, B, C, D, E, F, G, H, I or J?

http://www.mathsisfun.com/forum/img/posts/graph2.gif
2. A, B, C, D, E, F, G, H, I or J?

http://www.mathsisfun.com/forum/img/posts/graph3.gif
3. A, B, C, D, E, F, G, H, I or J?

http://www.mathsisfun.com/forum/img/posts/graph4.gif
4. A, B, C, D, E, F, G, H, I or J?

http://www.mathsisfun.com/forum/img/posts/graph5.gif
5. A, B, C, D, E, F, G, H, I or J?
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