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Algebra 2 CD - Review Unit 3 for PC
By Warren Wilkerson
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Last updated over 6 years ago
25 questions
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Question 1
1.
The following four questions all relate to the graph here below.
What is the midline of the graph?
Question 2
2.
What is the amplitude of the graph?
Question 3
3.
What is the period of the graph?
Question 4
4.
Write the equation of the graph
Question 5
5.
What type of function is this?
A cosine function
An exponential function
A sine function
It could be either a sine or a cosine function
Question 6
6.
The following four questions all relate the graph here below.
What is the midline of the graph?
Question 7
7.
What is the amplitude of the graph?
Question 8
8.
What is the period of the graph?
Question 9
9.
Write the equation of the graph.
Question 10
10.
Which of the following points has the same SINE value as the point (5,6)?
(5,-6)
(-5,6)
(-5,-6)
(6,5)
Question 11
11.
Which of the following points has the same SINE value as the point (-7,-8)?
(7,-8)
(7,8)
(8,7)
(-7,8)
Question 12
12.
Which of the following points has the same COSINE value as the point (10,-2)
(10,2)
(-10,-2)
(-2,10)
(-10,2)
Question 13
13.
Which of the following points has the same COSINE value as the point (-3,8)
(3,8)
(8,3)
(3,-8)
(-3,-8)
Question 14
14.
Determine the sine value of a point (20,21) on the circle. Show your work.
visibility
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Question 15
15.
Determine the cosine value of a point on the circle (-8,15). Show your work
visibility
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Question 16
16.
In Quadrant II, the value of sin(x) = 12/37. What is the value of cos(x)? Show your work
visibility
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Question 17
17.
In Quadrant III, the value of cos(x)=-10/26. What is the value of sin (x)? Show your work.
visibility
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Question 18
18.
Given the amplitude, equation of the midline and period, write the equation of the SINE function.
Amplitude = 10
Period = 2\pi
Midline: y=15
Question 19
19.
The Ferris Wheel has a radius of 36 feet and point J is 23 feet above the ground, It takes 120 seconds to make one revolution.
How high above the ground are you in position G?
Question 20
20.
How high above the ground are you in D?
Question 21
21.
How high above the ground are you at position C? (Round to 3 decimal places).
Question 22
22.
It takes 120 seconds to make one revolution. How many degrees will the Ferris Wheel rotate in one second?
Question 23
23.
Write the equation of the Ferris Wheel:
Question 24
24.
How high above the ground are you after 10 seconds?
Question 25
25.
Analyse the equation here below. Then select all the statements that apply.
f(x)= -3 cos (2x)+5
The function is not reflected.
The function has a vertical dilation of 5.
The function has a vertical dilation of 3.
The function has a period of 2.
The function has a vertical translation of +5.
The function has a period of /pi.