A Quadratic Function Can Be Used to Model the Data in the Table Which Value Best Estimates the Miles Per Gallon When the
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An experiment examined the relationship between the number of miles a car traveled, y, per gallon of gasoline and the speed of the car, x, in miles per hour. The table displays the data collected. A quadratic function can be used to model the data in the table. Which value best estimates the miles per gallon when the speed is 65 miles per hour?
27.9
31.0
40.2
24.9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An experiment examined the relationship between the number of miles a car traveled, y, per gallon of gasoline and the speed of the car, x, in miles per hour. The table displays the data collected. A quadratic function can be used to model the data in the table. Which value best estimates the miles per gallon when the speed is 65 miles per hour?
27.9
31.0
40.2
24.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which quadratic function in vertex form can be represented by the graph that has a vertex at (1, 46) and passes through the point (3, 10)?
y = 9(x - 3)^2 + 10
y = 9(x - 1)^2 + 46
y = -9(x - 3)^2 + 10
y = -9(x - 1)^2 + 46
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An experiment examined the relationship between the number of miles a car traveled, y, per gallon of gasoline and the speed of the car, x, in miles per hour. The table displays the data collected.
A quadratic function can be used to model the data in the table. Which value best estimates the miles per gallon when the speed is 65 miles per hour?
27.9
31.0
40.2
24.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This table represents what kind of function?
Linear because the y-values decrease at a constant rate
Neither because there is no pattern in the y-values
Quadratic because most y-values repeat and the 2nd difference is constant (the same)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of function is this?
Linear
Exponential
Quadratic
Non-function
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Linear
Quadratic
I don't know
N/A
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