Lesson 10: Piecewise Linear Functions | Unit 5: Functions and Volume

Multiple Choice

What does the graph of the car's distance from home over time indicate?

• The car remains at a constant distance from home.
• The car travels in a circle around home.
• The car moves closer to home and then stops.
• The car travels away from home and then returns.

Multiple Choice

This graph shows a trip on a bike trail. The trail has markers every 0.5 kilometer showing the distance from the beginning of the trail. Coordinate plane, x, time in hours, 0 to 3 point 4 by point 2, y, distance from beginning in kilometers, 0 to 10 by 2. Line segments connecting the origin and (point 8 comma 8), (1 point 4 comma 8), (2 point 2 comma 10), (2 point 4 comma 10), (2 point 6 comma 5), (3 comma 0). When was the bike rider going the fastest?

• Between 1.4 and 2.2 hours
• Between 0.2 and 1.4 hours
• Between 2.6 and 3.0 hours
• Between 0.8 and 1.0 hours

Multiple Choice

This graph shows a trip on a bike trail. The trail has markers every 0.5 kilometer showing the distance from the beginning of the trail. Coordinate plane, x, time in hours, 0 to 3 point 4 by point 2, y, distance from beginning in kilometers, 0 to 10 by 2. Line segments connecting the origin and (point 8 comma 8), (1 point 4 comma 8), (2 point 2 comma 10), (2 point 4 comma 10), (2 point 6 comma 5), (3 comma 0). When was the bike rider going the slowest?

• Between 2.4 hours and 2.6 hours
• Between 2.0 hours and 2.2 hours
• Between 1.0 hours and 1.2 hours
• Between 3.0 hours and 3.2 hours

Multiple Choice

During what times was the rider going away from the beginning of the trail?

• 2 to 3 hours
• 0 to 2 hours
• 3 to 4 hours
• 0 to 1 hour

Multiple Choice

This graph shows a trip on a bike trail. The trail has markers every 0.5 kilometer showing the distance from the beginning of the trail. Coordinate plane, x, time in hours, 0 to 3 point 4 by point 2, y, distance from beginning in kilometers, 0 to 10 by 2. Line segments connecting the origin and (point 8 comma 8), (1 point 4 comma 8), (2 point 2 comma 10), (2 point 4 comma 10), (2 point 6 comma 5), (3 comma 0). During what times was the rider going back toward the beginning of the trail?

• From 2 to 2.6 hours
• From 2.6 to 3 hours
• From 1.4 to 2.2 hours
• From 0 to 1 hour

Multiple Choice

This graph shows a trip on a bike trail. The trail has markers every 0.5 kilometer showing the distance from the beginning of the trail. Coordinate plane, x, time in hours, 0 to 3 point 4 by point 2, y, distance from beginning in kilometers, 0 to 10 by 2. Line segments connecting the origin and (point 8 comma 8), (1 point 4 comma 8), (2 point 2 comma 10), (2 point 4 comma 10), (2 point 6 comma 5), (3 comma 0). During what times did the rider stop?

• 0.0 to 0.5 hours and 1.0 to 1.4 hours
• 1.4 to 2.2 hours and 2.4 to 2.6 hours
• 2.0 to 2.4 hours and 2.6 to 3.0 hours
• 1.0 to 1.2 hours and 2.2 to 2.4 hours

Draw

A basketball team wants to order custom printed T-shirts. Shirts cost $$10 each if they order 10 or fewer shirts and$$ 9 each for 11 or more shirts. Make a graph that shows the total cost of buying shirts, for 0 through 15 shirts.

Open Ended

A basketball team wants to order custom printed T-shirts. Shirts cost $$10 each if they order 10 or fewer shirts and$$ 9 each for 11 or more shirts. There are 10 people on the team. Do they save money if they buy an extra shirt? Explain your reasoning.

Multiple Choice

A basketball team wants to order custom printed T-shirts. Shirts cost $$10 each if they order 10 or fewer shirts and$$ 9 each for 11 or more shirts. What is the slope of the graph between 0 and 10? What does it mean in the story?

• 5
• 11
• 9
• 10

Multiple Choice

A basketball team wants to order custom printed T-shirts. Shirts cost $$10 each if they order 10 or fewer shirts and$$ 9 each for 11 or more shirts. What is the slope of the graph between 11 and 15? What does it mean in the story?

• 8
• 10
• 9
• 11