90 likes | 201 Vues
In this session, we will explore how to determine whether the relationship between two variables, x and y, is proportional or nonproportional. Grab your agenda if your name is listed — your participation is essential in my FLEX class this Wednesday. We will review the rate of change, including methods for identifying both positive and negative rates of change using unit rates. You will engage in notes-taking through the Cornell method, discuss hypothetical scenarios, and complete assignments that will solidify your understanding of these concepts.
E N D
Materials Reminders
Musical Math Determine whether the relationship between x and y is proportional or nonproportional?
Get out your agenda if you see your name below. I would like to have you in my FLEX Wednesday.
Cornell Notes Topic: 4-3 Proportional and Nonproportional Relationships Essential Question(s): How do I find rates of change?
Important Vocabulary Rate of Change – a rate that describes how one quantity changes in relation to another
Questions: Notes: Cornell Notes How do I determine POSITIVE rates of change? Steps Determine the difference between two quantities within each category. Write the results as a unit rate (hint: time is usually used as the denominator. If the unit rate is a positive number, you have a positive rate of change. Example: The rate of change is positive because there is an increase of 2000 tons per year.
Questions: Notes: Cornell Notes How do I determine NEGATIVE rates of change? Steps Determine the difference between two quantities within each category. Write the results as a unit rate (hint: time is usually used as the denominator. If the unit rate is a negative number, you have a negative rate of change. Example: The rate of change is positive because there is an decrease of 2000 tons per year.
Philosophical Chairs If a liquid is poured into a flask (pictured below) at a constant rate, what will a graph of the height of the liquid as a function of time look like. Ht. Ht. Ht. Time Time Time C B A
Homework Page 201-203; 1-15 and 27-29 AND Cornell Notes Summary