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AQR 5th 6 weeks Unit Test
Contributed by: Riggs
Logistic
Exponential
Linear
Sinusoidal
Logistic
Linear
Sinusoidal 
Piecewise
Sinusoidal
Logistic
Piecewise 
Exponential
Piecewise
Exponential
Linear
Logistic
Logistic
Piecewise
Sinusoidal
Exponential
Make a scatterplot of the table above and identify the regression model you should you.
Exponential
Linear
Logistic
Sinusoidal
Which of the following is the correct regression equation for this situation?
y = 4x - 160
y = -4x -160
y = 4.97(1.05)x
y = 2x + 3
If the temperature is 58 degrees, how many chirps per minute can you expect 
from a Snowy Tree Cricket?
58
67
80
72
If you hear a cricket chirp 148 times in one minute, what would you expect 
the temperature to be?
77 degrees
52 degrees
432 degrees
76 degrees
Make a scatterplot of the table above and identify the regression model you should use.
Linear
Exponential
Logistic
Sinusoidal
Which of the following is the correct regression equation for this situation?
y = 1.79x + 7.35
y = 1.79x -4.35
y = 5.8(1.3)x
y = 6(1.15)x
How much cola would you predict would be consumed in 1997?
15.9 billion gallons
56.3 billion gallons
64.8 billion gallons
98.5 billion gallons
When was the first year that the U.S. consumed
more than 200 billion gallons of cola?
1996
2016
2026
2006
Make a scatterplot of the table above and identify the regression model you should use.
Linear
Exponential
Sinusoidal
Logistic
Which of the following is the correct 
regression equation for this situation?
y = 142.08sin(.51x + 2.86) + 750.32
y = 700(1)x
y = 729.04(.99)x
y = 136.01sin(.02x + 1.89) + 732.50
172 minutes
550 minutes
612 minutes
596 minutes
What is the minimum amount of daylight 
for Sydney, Australia?
When did this minimum occur?
June 21st
July 11th
May 21st
December 30th
Based on the last question, which of the following is 
NOT true of you minimum value of your data?
It show that winter is during June and July.
It will happen approximately 6 months from when 
the maximum value occurs.
It will occur at approximately the same time of year 
each year.
It shows that the shortest amount of daylight during 
the year will be approximately 172 minutes. 
Make a scatterplot of the data in your calculator and identify the regression 
model that should be used in this situation.
Logistic
Exponential
Linear
Sinusoidal
y = 1187424.31 / (1 + 2322.09e-3.19x)
y = 2322.09 / (1 + 1187424.31e-3.19x)
y = 2.51(3.49)x
y = 409.07x - 508.64
Which of the following is the correct regression equation 
for this situation?
What is the most number of people this rumor will ever
spread to?
2048
2322
2300
2350
On what day does the rumor reach the last person?
5
6
7
8
Which equation would represent this piecewise function for the domain -3 ≤ x ≤ -1?
y = 2x
y = x
y = x - 1
y = 2x - 1
Which equation would represent this piecewise function for the domain 2 ≤ x ≤ 3?
y = 2x - 1
y = x + 3
y = -x + 3
y = -x
Which of the following is the correct domain for y = -1
in this situation?
-3 ≤ x ≤ -1
0 ≤ x ≤ 2
 -1 ≤ x ≤ 0
2 ≤ x ≤ 3
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