Analyzing Functional Relationships — Quiz

Question 1

If the ball enters the target at the highest point in its path, based on the table, what is the height of the target?

Revolt · Accepted Answer

29 feet

Question 2

How many seconds does the water travel through the air?

Revolt · Accepted Answer

3

Question 3

How can the point 12 comma 16 be explained?

Revolt · Accepted Answer

The highest point of the mountain defined by the function is 16 feet.

Question 4

In the context of the problem, which is an accurate interpretation of the point 50 comma 70 ?

Revolt · Accepted Answer

The ball reached a maximum height of 70 yards.

Question 5

The rate of collection by a solar panel decreased steadily throughout the day due to increasing cloud cover until it reached a constant amount. Later in the day, there were two short periods where the sun appeared, only for the cloud cover to return. Which graph models the amount of energy collected depending on the time since the cloud cover began?

Revolt · Accepted Answer

Image with description On a coordinate plane, the x-axis ranges from 0 to 30 in increments of two and one-half, and the y-axis ranges from 0 to 70 in increments of 5. The path of set of segments goes from 0 comma 60 to 7.5 comma 3 to 12 comma 5 to 12.5 comma 10 to 13 comma 5 to 22 comma 5 to 22.5 comma 10 to 23 comma 5 to 30 comma 5.

Question 6

A plant food company recommends mixing a teaspoon of food with every gallon of water and only adding a teaspoon when the water level goes above the next whole gallon. Which graph models the number of teaspoons of food depending on the amount of water?

Revolt · Accepted Answer

Image with description On a coordinate plane, the x-axis ranges from 0 to 6 in increments of one-half, and the y-axis ranges from 0 to 5 in increments of one-half. A segment goes from a closed circle at the point 1 comma 1 to a closed circle at the point 2 comma 1. A second segment goes from an open circle at the point 2 comma 2 to a closed circle at the point 3 comma 2. A third segment goes from an open circle at the point 3 comma 3 to a closed circle at the point 4 comma 3. A fourth segment goes from an open circle at the point 4 comma 4 to a closed circle at the point 5 comma 4. A fifth segment goes from an open circle at the point 5 comma 5 to a closed circle at the point 6 comma 5.

Question 7

In order to set a staff schedule, a fast-food restaurant manager looks at the average rate of customers served per minute during a lunch service. The manager notices that the time period starts with a sharp but steady increase, is followed by a period during which the restaurant is constantly serving the maximum number of customers per minute, and then has a slow but steady decline. Which graph models the trend the manager notices?

Revolt · Accepted Answer

Image with description On a coordinate plane, the x-axis ranges from 0 to 4 in increments of one-fourth, and the y-axis ranges from 0 to 4 in increments of one-fourth. The path of set of segments goes from 0 comma 0 to 0.5 comma 1.5 to 2 comma 1.5 to 4 comma 0.

Question 8

A function that models the profit for a new pet-monitoring system shows that there is no profit made until the price reaches 95 dollars per unit, a maximum profit at a price of 140 dollars per unit, and no profit at a price over 180 dollars per unit. Which graph models the function?

Revolt · Accepted Answer

Image with description On a coordinate plane, the x-axis ranges from 0 to 200 in increments of 10, and y-axis ranges from 0 to 2,000 in increments of 100. A curve passes through the point 100 comma 400, increases to the point 140 comma 2,000, and then decreases through the point 180 comma 400.

Question 9

A country commits to decreasing spending for infrastructure in various ways at a rate of 30 percent per year. At the time of the announcement, the country is spending 12 dollars billion per year. Which graph models the amount of infrastructure spending for future years?

Revolt · Accepted Answer

Image with description On a coordinate plane, the x-axis ranges from negative 20 to 20 in increments of 5, and the y-axis ranges from 0 to 100 in increments of 10. A smooth curve goes down and to the right and passes through the point negative 5 comma 70, and the labeled point 0 comma 12.

Question 10

What is the correct interpretation of the point 250 comma 0 ?

Revolt · Accepted Answer

The average price per ticket is 250 dollars .

Analyzing Functional Relationships — Quiz Answers

More from this Course

TRY EDGENUITY HACKS