L2-8 Additional Practice (Understand Y-Intercepts)

1. 1. What is the y-intercept of the graph shown?

2. (Give your answer as an ordered pair)

2. 2. What is the y-intercept of the graph shown?

3. (Give your answer as an ordered pair)

Tags

CCSS.HSF.LE.B.5

3. 3. What does the y-intercept mean in the graph shown?

• The glider has an initial height of 0 feet

• The glider reaches a height of 3500 feet after 1.75 hours

• The glider begins descending from an initial height of 3500 feet

• The gliders height increases over time.

Tags

CCSS.HSF.LE.B.5

4. 4. Which graph is proportional?

• Graph A

• Graph B

• Graph C

Tags

CCSS.8.EE.B.5

5. 5. Which graph has a positive y-intercept?

• Graph A

• Graph B

• Graph C

Tags

CCSS.HSF-IF.C.7A

5. 6. Which graph has a negative y-intercept?

• Graph A

• Graph B

• Graph C

Tags

CCSS.HSF-IF.C.7A

7. 7. What is the y-intercept of the graph shown?

8. (Give your answer as an ordered pair)

Tags

CCSS.HSF.LE.B.5

8. 8. The graph shows the temperature change after noon.

9. What does the Y-INTERCEPT tell you about the graph?

(Finish the Sentence)

The y-intercept tells me that the

temperature on an autumn day ______________.

• drops to 30 degrees F after 16 hours

• begins the day at 50 degrees F and then decreases afterwards

• is 50 degrees F at noon and then decreases afterwards

• begins the day at 50 degrees F and then increases afterwards

Tags

CCSS.HSF.LE.B.5

9. 9. Which graph has a y-intercept of -5?

• Graph A

• Graph B

10. 10. What is the y-intercept in the graph shown?

(Give your answer as an ordered pair)