
2024 Combo 3 Readiness 8.8C, 8.4B, 8.4C, 8.5I, 8.5G, and 8.5D
Authored by Chris Levens
Mathematics
8th Grade
CCSS covered
Used 5+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Does the graph represent y as a function of x?
The graph represents y as a function of x because each x corresponds with exactly 1 y.
The graph does not represent y as a function of x because each x corresponds with more than 1 y.
The graph represents y as a function of x because each y corresponds with exactly 1 x.
The graph does not represent y as a function of x because each y corresponds with more than 1 x.
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Does the graph represent y as a function of x?
The graph represents y as a function of x because each x associates with exactly 1 y.
The graph does not represent y as a function of x because each x corresponds with more than 1 y.
The graph represents y as a function of x because each y associates with exactly 1 x.
The graph does not represent y as a function of x because each y corresponds with more than 1 x.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Does the mapping represent y as a function of x?
The mapping represents y as a function of x because each y values associates with exactly 1 x value.
The mapping represents y as a function of x because each x values associates with exactly 1 y value.
The mapping does not represent y as a function of x because some y values associate more than 1 x value.
The mapping does not represent y as a function of x because some x values associate more than 1 y value.
Tags
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Does the table represent y as a function of x?
The table represents y as a function of x because each x values associates with exactly 1 y value.
Yes, because it does not go through the point (0, 0).
The table does not represents y as a function of x because some x values associate with more than 1 y value.
The table does not represents y as a function of x because some y values associate with more than 1 x value.
Tags
CCSS.8.F.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Do the following ordered pairs represent y as a function of x:
(2, 2), (0, 3), (6, 8), (2, 0), (4, 2), (7, 35)
The ordered pairs do not represent y as a function of x because some x values associate with more than 1 y value.
The ordered pairs do not represent y as a function of x because some y values associate with more than 1 x value.
The ordered pairs represent y as a function of x because each x value associates with exactly 1 y value.
The ordered pairs represent y as a function of x because each y value associates with exactly 1 x value.
Tags
CCSS.8.F.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The scatter plot shows how many books were sold at a book store during the first fifteen days of summer vacation. How many books might be sold on the 10th day of the summer vacation?
4 books
20 books
36 books
no relationship exists
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The scatter plot shows the profit earned by a gardening store in the last seven years. Use the line of best fit to make a prediction about the profit earned, in millions, by the store in 2013.
$225 million
$285 million
$105 million
$130 million
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