1. Welcome! September 13, 2017 graph paper 1.2 Homework Questions?
*I can graph step functions*
Welcome! September 13, 2017
graph paper
1.2 Homework Questions?
Turn in 1.1 Homework
Interpreting the Graph
1.3 ~ Taxi Fares, Time Payments and Step Functions
1.3 Homework: pg. 23 #13-14, 26 Show all work! Check answers on Weebly tonight!

2. 1.2 Homework Questions?
1.2 HW Quiz ~ Thursday!!

3. Interpreting the Graph

4. 1.3 – Taxi Fares, Time Payments, and Step Functions
What patterns of change can be modeled by functions called step functions?

5. Launch Video

6. Taxi Cab Fares What do you know about taxi fares?
What does the price of a taxi fare
depend on?

7. Problem 1.3 (pg. 12) A and B
Go ahead and try it out with your tablemates!
Draw the tables and graphs

8. Problem 1.3 A Answer Key

9. Problem 1.3 B Answer Key
integers which are multiples of 10 up to 240.

10. Summary
Why is a step function an appropriate name for this kind of graph?
Can you think of a function that would describe how this graph behaves?
What did you do about the end points of the horizontal steps in the taxicab function?