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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! Alert!

FLASH Aim 4.4: How do we calculate the average rate of change? back! HW: Worksheet 4.4, update notebooks Do­Now Begins! Below are three different representations of linear functions. Determine the slope of the linear function in each situation. 2) 1) 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 : A l e r t ! 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!)

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks 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 ⇒ ⇒ Why is it Helpful? Average rate of change can tell us on average how much the output of a situation changes for each unit of change in the input

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!

Aim 4.4: How do we calculate the average rate of change? HW: Worksheet 4.4, update notebooks I Did Not Get I Didn't Get It I Got it Right It Right And I Right, But I and I Do Not Understand My Understand! Understand 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?

Classwork Time! Worksheet 4.4 • Complete Classwork independently Assess as You Work I got it! 1 • Check your answers with a partner. 2 I don't get it • If you get stuck, signal red . 3 I'm not sure

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

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

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

Get a head start on your homework! 207A Tuesdays & Fridays

Homework Review: HW #4.4 1b) 1a) 2) 3) 4) 5) 6a) 6b) 6c)

Homework Review: HW #4.4

Homework Review: HW #4.4

Homework Review: HW #4.4 Alert!

Homework Review: HW #4.4

Homework Review: HW #4.4