Unit 9 Quiz
Authored by Patricia Selph
Mathematics
9th - 12th Grade
CCSS covered
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
When renting a limo for prom, the number of people varies inversely with the cost per person. Originally there were 6 people and the cost per person was $48. If the number of people changed to 12, what would be the new cost per person?
$24
$96
$8
$4
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In kickboxing, it is found that the force, f, needed to break a board, varies inversely with the length, l, of the board. Write and solve an equation to answer the following question: If it takes 15 lbs of pressure for DJ to break a board 4 feet long, how many pounds of pressure will it take Emily to break a board that is 10 feet long?
6
3
60
12
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The amount of time it takes for an ice cube to melt varies inversely to the air temperature, in degrees. At 55 degrees Fahrenheit, the ice will melt in 35 min. How long will it take the ice to melt if the temperature is 125 degrees?
15.4 minutes
17.5 minutes
22.6 minutes
79.5 minutes
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following represent the graph?
Tags
CCSS.HSF-IF.C.7D
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the vertical asymptote of the function?
x = 2
x = -2
x = 0
x = 1
Tags
CCSS.HSF-IF.C.7D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the horizontal asymptote of the function?
x =1
x = -2
x = 2
y = 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.HSF-IF.C.7D
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