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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?
$A=$
$1$
$2$
$4$
none of these
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?
$A=$
$1$
$-1$
$3.14$
$2.14$
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?
$A=$
$5$
$10$
$13$
none of these
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?
$A=$
$2.55$
$2.4$
$1.55$
$1.45$
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?
$A=$
$6$
$5$
$4$
$3$
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