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College Trigonometry, 2011a

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10.5 Graphs of the Trigonometric Functions 817<br />

(<br />

22. y =cot x + π )<br />

6<br />

Period: π<br />

y<br />

1<br />

− π 6<br />

−1<br />

π<br />

12<br />

π<br />

3<br />

7π<br />

12<br />

5π<br />

6<br />

x<br />

( ) 1<br />

23. y = −11 cot<br />

5 x<br />

Period: 5π<br />

y<br />

11<br />

−11<br />

5π<br />

4<br />

5π<br />

2<br />

15π<br />

4<br />

5π<br />

x<br />

24. y = 1 (<br />

3 cot 2x + 3π 2<br />

π<br />

Period:<br />

2<br />

)<br />

+1<br />

4<br />

3<br />

1<br />

2<br />

3<br />

y<br />

− 3π 4 − 5π 8 − π 2 − 3π 8<br />

− π 4<br />

x

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