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• Trigonometry
• Graphing Trig Functions
• Period of sine and cosine function

# Period of sine and cosine function

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•  Question 1: 1 pts The period of $y=\sin x$ is $2\pi.$
•  Question 2: 1 pts Determine the period of the function shown in the graph.
 $\pi$ $2\pi$ $\dfrac{\pi}{2}$ $\dfrac{3\pi}{2}$
•  Question 3: 1 pts Determine the period of the function shown in the graph.
Period:
•  Question 4: 1 pts The period of $y=\cos x$ is $\pi.$
•  Question 5: 2 pts Determine the period of the function shown in the graph.
 $3\pi$ $\dfrac{3\pi }{4}$ $\pi+2$ $2\pi$
•  Question 6: 2 pts Determine the period of the function shown in the graph.
Period:
•  Question 7: 2 pts Determine the period of the function shown in the graph.
 $\dfrac{\pi}{3}$ $\dfrac{\pi}{4}$ $\dfrac{\pi}{5}$ $\dfrac{\pi}{6}$
•  Question 8: 2 pts Determine the period of the function shown in the graph.
Period:
•  Question 9: 3 pts Determine the period of the function shown in the graph.
 $2\pi$ $3\pi$ $4\pi$ $5\pi$
•  Question 10: 3 pts The graph of a trigonometric function intersects its midline at $(4.19,2)$ and $(5.24,2)$. Determine the period of the function. Give an exact value.
Period:
•  Question 11: 3 pts The graph of a trigonometric function has a maximum point at $(0.79,13)$ and a minimum point at $(3.93, -10.6)$. Determine the period of the function. Give an exact value
 $5.64$ $6.04$ $6.34$ $7.44$
•  Question 12: 3 pts The graph of a trigonometric function intersects its midline at $(1.58,1.41)$ and it has a maximum point at $(3.14,4.4)$.Determine the period of the function. Give an exact value.
Period:
•  Question 13: 3 pts The graph of a trigonometric function intersects its midline at $(-0.79,-4.2)$ and again at $(0.79,-4.2)$. Determine the period of the function. Give an exact value.
Period: