The video tutorial by Mr. Holcomb covers increasing, decreasing, and constant functions, using graphs to represent data. It includes exercises on matching scenarios to graphs, sketching graphs for real-world situations, analyzing smartphone shipping data, and creating a story from an account balance graph.

What type of function is represented by a linear graph with a positive slope?

• Constant function

• Decreasing function

• Increasing function

• Quadratic function

In the bathtub scenario, which graph represents a constant function?

• Bathtub being filled at 1.7 gallons per minute

• Bathtub being drained

• Bathtub with 2.5 gallons not being filled or drained

• Bathtub being filled at 2.5 gallons per minute

Which scenario describes a decreasing function in the bathtub exercise?

• Bathtub being filled at 1.7 gallons per minute

• Bathtub being drained

• Bathtub with 2.5 gallons not being filled or drained

• Bathtub being filled at 2.5 gallons per minute

What is the cost of delivering a package with the messenger service, regardless of distance?

• $4.50

• $5.00

• $4.95

• $5.50

How does the pressure change for every 10 meters you dive underwater?

• Increases by 14.7 pounds per square inch

• Decreases by 14.7 pounds per square inch

• Increases by 10 pounds per square inch

• Remains constant

What happens to the range of an electric car as the speed increases by 10 miles per hour?

• Increases by 20 miles

• Decreases by 20 miles

• Remains the same

• Increases by 10 miles

During which period did the smartphone shipments remain constant?

• Day 30 to Day 40

• Day 20 to Day 30

• Day 10 to Day 20

• Day 1 to Day 10

What event caused the smartphone shipments to stop temporarily?

• Increased demand

• A defective chip was found

• Holiday season

• Factory workers went on strike

In the account balance story, what could explain the balance remaining constant for the first 6 days?

• Jameson was on vacation

• Jameson received a bonus

• Jameson was sick

• Jameson made a large purchase

What does the increase in Jameson's account balance between day 6 and day 9 represent?

• Jameson withdrew money

• Jameson went on a shopping spree

• Jameson received a paycheck

• Jameson paid off a debt