Question 1

For the given equation  , which could never be a value of y?

Accepted Answer

The answer of For the given equation  , which...

Question 2

The following table shows data for the number of speeding tickets issued and the number of traffic deaths in Barron County by year.
  
In which year were there the most traffic deaths?

Accepted Answer

The answer of The following table shows data for the...

Question 3

Create a scatter plot for the following data:

Accepted Answer

The answer of Create a scatter plot for the following...

Question 4

Use the graph to fill in the table.

Accepted Answer

The answer of Use the graph to fill in the...

Question 5

Consider the table giving values for variables x and y.

Determine whether y is a function of x.

Accepted Answer

The answer of Consider the table giving values for variables...

Question 6

Consider the table giving values for variables s and t.

Determine which of the following best describes the relationship between s and t.

Accepted Answer

The answer of Consider the table giving values for variables...

Question 7

Consider the table giving values for height and weight of 5 individuals.

Determine which of the following best describes the relationship between height and weight.

Accepted Answer

The answer of Consider the table giving values for height...

Question 8

The equation defines y as a function of x.

Accepted Answer

The answer of The equation defines y as a function...

Question 9

In the graph below, y is a function of x.

Accepted Answer

The answer of In the graph below, y is a...

Question 10

Based upon the scatterplot choose the answer that best describes the relationship between x and y.

Accepted Answer

The answer of Based upon the scatterplot choose the answer...

Question 11

In the situation below, identify
A) the independent (input) variable, and
B) the dependent (output) variable.
Enter the variable only.
At the bookstore the total bill (b) is a function of the number of pencils you buy (p).

Accepted Answer

The answer of In the situation below, identify
A) the independent...

Question 12

For the following data, find a formula that expresses y in terms of x.

Accepted Answer

The answer of For the following data, find a formula...

Question 13

Find a formula that gives y in terms of x.

Accepted Answer

The answer of Find a formula that gives y in...

Question 14

A plumber charges $20 for a house call plus $27 per hour while she is there, up to a maximum of 8 hours.
Write a formula to describe the price, p, of a house call by the plumber in terms of the hours, h, spent at the house.

Accepted Answer

The answer of A plumber charges $20 for a house...

Question 15

A taxi company has the following fare policy: any trip of 5 miles or less costs $5.00 and the cost for each additional mile is $0.35. The company will not make a trip longer than 30 miles.
Which formula and domain best describe the relationship between the cab fare, f, and the length of the trip, t, 5 miles or longer.

Accepted Answer

The answer of A taxi company has the following fare...

Question 16

Determine if this set of points represents a function.
(7, 10), (6, -1), (-4, -6), (-8, -3), (4, -8)

Accepted Answer

Each x-value in the set of points is unique, meaning each input has exactly one output, which satisfies the definition of a function.

Question 17

Determine if this table describes a function.

Accepted Answer

The answer of Determine if this table describes a function.

...

Question 18

Find an equation that represents the relationship between x and y in this table:

Accepted Answer

The answer of Find an equation that represents the relationship...

Question 19

Find an equation that represents the relationship between x and y in this table:

Accepted Answer

The answer of Find an equation that represents the relationship...

Question 20

Find an equation that represents the relationship between x and y in this table:

Accepted Answer

The answer of Find an equation that represents the relationship...

Quiz 1: An Introduction to Data and Functions

For the given equation , which could never be a value of y?

The following table shows data for the number of speeding tickets issued and the number of traffic deaths in Barron County by year. In which year were there the most traffic deaths?

Create a scatter plot for the following data:

Use the graph to fill in the table.

Consider the table giving values for variables x and y. Determine whether y is a function of x.

Consider the table giving values for variables s and t. Determine which of the following best describes the relationship between s and t.

Consider the table giving values for height and weight of 5 individuals. Determine which of the following best describes the relationship between height and weight.

The equation defines y as a function of x.

In the graph below, y is a function of x.

Based upon the scatterplot choose the answer that best describes the relationship between x and y.

In the situation below, identify A) the independent (input) variable, and B) the dependent (output) variable. Enter the variable only. At the bookstore the total bill (b) is a function of the number of pencils you buy (p).

For the following data, find a formula that expresses y in terms of x.

Find a formula that gives y in terms of x.

A plumber charges $20 for a house call plus $27 per hour while she is there, up to a maximum of 8 hours. Write a formula to describe the price, p, of a house call by the plumber in terms of the hours, h, spent at the house.

Determine if this set of points represents a function. (7, 10) , (6, -1) , (-4, -6) , (-8, -3) , (4, -8)

Determine if this table describes a function.

Find an equation that represents the relationship between x and y in this table:

Find an equation that represents the relationship between x and y in this table:

Find an equation that represents the relationship between x and y in this table: