Unit 1B: Graphing Sine and Cosine Functions
Mathematics
9th Grade - University
CCSS covered
Used 50+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the amplitude of the following equation?
y=1/2(cos2x)+3
3
1/2
1/3
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the period of the following equation?
3sin(1/3x+pi/2)
3pi
4pi
1/2pi
6pi
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which letter represents the midline?
y=Asin(B(x-C)) + D
A
D
C
B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the midline of this equation?
y= -1/2cos(2x)+3
y=3
y= 1/2
y=2
y=-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the maximum of a trigonometric graph is 6 and it has an amplitude of 5, what is the minimum?
-4
2
3
-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of a cosine function with amplitude 2, period pi, and phase shift pi/2?
y= 2cos(3x - 2pi)
y= -2cos(2x - pi/2)
y=2cos(2x - pi)
y=-2cos(x/2 - pi/4)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the phase shift of the following equation?
2sin3x
there is no phase shift
left 3
up 2
right 3
Tags
CCSS.HSF-IF.C.7E
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