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

Amplitude of sine and cosine function

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•  Question 1: 1 pts The amplitude of $f(x)=-\sin 2x$ is equal $1.$
•  Question 2: 1 pts What is the amplitude of�$y(t) = 0.5cos(t)?$
 $-\dfrac{1}{2}$ $\dfrac{1}{2}$ $1$ $2$
•  Question 3: 1 pts What is the amplitude of�the function shown on the picture?
$A=$
•  Question 4: 1 pts Here is the graph of a trigonometric function. It has a maximum point at $\left(\dfrac{\pi}{4},5\dfrac{1}{7}\right)$ and a minimum point at $\left(\dfrac{3\pi}{4},-4\dfrac{6}{7}\right)$. Amplitude of the function is straight line $AB$.
•  Question 5: 2 pts Here is the graph of a trigonometric function. It has a maximum point at $\left(\dfrac{3\pi}{4},6.6\right)$ and a minimum point at $\left(\dfrac{7\pi}{4},-4.6\right)$.What is the amplitude of the function?
 $6.6$ $5.6$ $4.6$ $3.6$
•  Question 6: 2 pts Here is the graph of a trigonometric function. It intersects its midline at $\left(-0.97,-1\right)$, and it has a maximum point at $(3.14,0).$ What is the amplitude of the function?
$A=$
•  Question 7: 2 pts What is the amplitude of�the function shown on the picture?
 $1$ $2$ $3$ $7$
•  Question 8: 2 pts What is the amplitude of�the function shown on the picture?
$A=$
•  Question 9: 3 pts What is the amplitude of�the function shown on the picture?
 $2$ $3$ $4$ $6$
•  Question 10: 1 pts What is the amplitude of�the function shown on the picture?
$A=$
•  Question 11: 3 pts What is the amplitude of�the function shown on the picture?
 $3$ $4$ $3.5$ $4.5$
•  Question 12: 3 pts What is the amplitude of�the function shown on the picture?
$A=$