Instructions:

1. Instructions: Take out last night’s homework assignment for me to come by and grade. Take out your “Opener” hand out. You will have about 10 minutes to work out the Opener problems. Work together to make the best use of your time. Once you are done, turn in the “Opener” hand out in the tray under the projector. The answers will appear for you to check how well you did. Next, write down the “Section & Title” and “SWBAT” into your notebooks in the next 5 minutes.

2. Work together. Opener Take this time to review yesterday’s notes. Write a summary using complete sentences on your opener paper on what you learned. Make sure you use the appropriate vocabulary. A suggestion is to use a diagram or example.

3. 1.2 & 1.3 Functions & Their Graphs D3 SWBAT apply interval notation when determining domain and range from a given function or graph. SWBAT evaluate functions using a graph. Write down the date, Section #, Title and Learning Objective(s) into your notebook.

4. Please take a couple of minutes to check your answers to the even numbered problems in the previous assignment. Correct the ones you got wrong and write the total number of correct over the total number in the top right hand corner. Be prepared to either ask a question or answer one.

5. … Now let’s start the new lesson by reviewing our objectives …… Underline the words that have been omitted …Be prepared to answer!  SWBAT apply __?__ __?__ when determining __?__ and __?__ from a given graph. SWBAT __?__ __?__ using a __?__.

6. Key Concepts LISTEN LOOK INTERVAL NOTATION −∞ 3 +∞ -5 Write down what you want into “Key Concepts” as you Look & Listen.

7. Key Concepts LISTEN LOOK INTERVAL NOTATION −∞ -5 +∞ 3 Write down what you want into “Key Concepts” as you Look & Listen.

8. Key Concepts LISTEN LOOK Reading Domain & Range from a Graph Using Interval Notation The leftmost x – value is -6. The rightmost x – value is 6. The bottommost y – value is 0. The topmost y – value is . The leftmost x – value is - . The rightmost x – value is + . The bottommost y – value is -. The topmost y – value is +. The leftmost x – value is 0. The rightmost x – value is 8. The bottommost y – value is -. The topmost y – value is 15. R: [0,] R: ? R: ? D: [-6,6] D: ? D: ? Write down what you want into “Key Concepts” as you Look & Listen.

9. How do we get there? LISTEN LOOK SWBAT use interval notation when determining domain & range from a graph.

10. Now let’s try together. Use whiteboards. SWBAT use interval notation when determining domain & range from a graph.

11. Now let’s try together. Use whiteboards. SWBAT use interval notation when determining domain & range from a graph.

12. Now you try. Write in notebook. SWBAT use interval notation when determining domain & range from a graph.

13. Now you try. Write in notebook. SWBAT use interval notation when determining domain & range from a graph.

14. Now you try. Write in notebook. SWBAT use interval notation when determining domain & range from a graph.

15. Now you try. Write in notebook. SWBAT use interval notation when determining domain & range from a graph.

16. How do we get there? LISTEN LOOK SWBAT evaluate functions using a graph.

17. Now let’s try together. Use whiteboards. SWBAT evaluate functions using a graph.

18. Now let’s try together. Use whiteboards. SWBAT evaluate functions using a graph.

19. Now you try. Write in notebook. SWBAT use interval notation when determining domain & range from a graph.

20. Now you try. Write in notebook. SWBAT evaluate functions using a graph.

21. Now you try. Write in notebook. SWBAT evaluate functions using a graph.

22. Now you try. Write in notebook. SWBAT evaluate functions using a graph.

23. Assignment: Pg. 38 #1 – 4(Write using interval notation) Pg. 38 #1 – f(1)=?, 2 – f(0)=?, 3 – f(-2)=?, 4 – f(0)=?