Take two minutes to get your Notebooks, Signals, Calculators, & - - PowerPoint PPT Presentation

Alert!

AIM (4.4) : How do we calculate the average rate of change?

Take two minutes to get your Notebooks, Signals, Calculators, & Student Orgzniers before we begin today's lesson.

Alert!

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

FLASH back!

Do­Now Begins!

Below are three different representations of linear functions. Determine the slope of the linear function in each situation. 1) 2) 3)

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Below are three different representations of linear functions. Determine the slope of the linear function in each situation. 1) 2) 3)

Announcements: 1) Notebook Check: Next Tuesday 2) Tutoring: Mr. Lo is available after school Monday & Friday: Right after school 3) MACS Robotics club meets every Wednesday, room 207B (extra credit!)

A l e r t !

Average Rate of Change The change in the y­value divided by the change in the x­ value for any two distinct points on a graph

⇒ ⇒

Average rate of change can tell us on average how much the

• utput of a situation changes for each unit of change in the input

Why is it Helpful?

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Average Rate of Change

• Ex. 1

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Average Rate of Change

• Ex. 2

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Average Rate of Change

• Ex. 3

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Skill Check: Do this on your own!

I Got it Right and I Understand! I Did Not Get It Right And I Do Not Understand I Didn't Get It Right, But I Understand My Error

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

How do we calculate the average rate of change and what does it tell us in a situation?

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Classwork Time! Worksheet 4.4

Assess as You Work

1 3

I got it! I don't get it I'm not sure

2

• Complete Classwork independently
• Check your answers with a partner.
• If you get stuck, signal red.

Which Ones Do We Need to Review as a Class

On average, the braking distance will increase 7.5 feet for each additional mile per hour traveled by the vehicle Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

REGENTS RUBRIC

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Exit Slip

REGENTS PREP

Exit Slip REGENTS PREP

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

REGENTS RUBRIC

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks

Get a head start on your homework!

Tuesdays 207A & Fridays

Homework Review: HW #4.4

1a) 2) 3) 4) 5) 6a) 6b) 6c) 1b)

Homework Review: HW #4.4

Homework Review: HW #4.4

Homework Review: HW #4.4

Homework Review: HW #4.4

Homework Review: HW #4.4