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Day 34:  Writing Domain and Range from a Graph

9/30/2015

 
Learning Target:
Students practice writing Domain and Range in interval notation.

Essential Question(s):
What do you look at when identifying a function's domain and range?
Notes for today:
Handout Below
domain-range-graph-medium3.pdf
File Size: 43 kb
File Type: pdf
Download File
Assignment:
Handouts Below
domain-range-graph-medium2.pdf
File Size: 44 kb
File Type: pdf
Download File
domain-range-graph-medium1.pdf
File Size: 44 kb
File Type: pdf
Download File

Day 33: Lesson 2-6 Transformations on Absolute Value Functions

9/29/2015

 
Learning Target:
Students know the parent function of the absolute value function and the transformations that can be performed on it.

Essential Question(s):
What is the parent absolute value function?
What causes a horizontal shift? a vertical shift?
What cause a reflection?
What causes a stretch or shrink?

Assignment Title:
On loose leaf paper, follow the instructions on the slideshow.
"2-6 Transformations on the Absolute Value Parent Function."

Day 32:  Graphing Absolute Value  Equations

9/28/2015

 
Learning Target:
Students identify the vertex of an absolute value equation and graph the function.

Essential Question(s):
How do you get the vertex of an absolute value equation?
Assignment:
On loose leaf paper, title "2-5 Graphing Absolute Value Equations"
Last slide 1-12

Day 31: Paper Quiz on Unit 1

9/25/2015

 
Warm-up:
Picture
Assignment:
None
Having said that, you should be reviewing everything in your binder all the time!

Day 30: Lesson 1-5 Solving Absolute Value Equations

9/24/2015

 
Learning Target:
Students solve absolute value equations and know the three different situations that could happen.

Essential Question(s):
What steps need to be taken when solving an absolute value equation? 
When is there no solution?
Assignment:
(on loose leaf paper, title the assignment as "Solving Absolute Value Equations")
Last slide #'s 1-12
Show all work and how you branch each absolute value into two separate equations, solve and check each!
What to know for your quiz tomorrow:
Can you identify the Domain and Range from a Discrete set of points?
Can you create a mapping diagram to illustrate a set of ordered pairs?
Can you use function notation and find f(2)? f(-2)?
Can you graph a piecewise function?
Can you write an equation in ALL forms of lines?
Can you identify x and y intercepts as ordered pairs?
Can you identify when something "is a function" or "is not a function"?

Day 29: Creating and Using a Linear Model based on given information

9/23/2015

 
Learning Target:
"Students create and use linear models to find information."

Essential Question:
Why is it important to find an equation that models a situation?

Assignment: (on loose leaf paper, show ALL work and label all graphs appropriately)
NO DESMOS with this assignment!

Day 28: Linear Models in Google Sheets

9/22/2015

 
Learning Target:
Students use Google sheets in Google Classroom to create and graph functions of Linear models.

Essential Question:
What technique should be used to graph a linear function in standard form?
How can you prove a triangle to be right using slope?

Assignment: (slideshow below)
Go to google classroom to get the sheet
You will need a loose leaf paper

Day 27: Scatter plots and Linear Regression Models

9/21/2015

 
Learning Target:
Students use DESMOS to find a linear model and use their regression equation to answer specific questions.

Essential Question(s):
Describe how you use the regression equation to answer "what if" questions.

Assignment:
(on loose leaf paper), use DESMOS to create a Linear Model and answer the questions

Day 26: Performing Linear Regressions

9/18/2015

 
Learning Target:
"Students perform linear regressions with data in DESMOS ."

Essential Question:
What is a regression?
How can you determine the accuracy of your regression?

Assignment:
Loose leaf paper(using desmos)
Answer the questions on the last slide (Algebra 2 Textbook page 89)
save each file separately

Day 25: Scatter Plots, Trend Line, Correlation, and Linear Models

9/17/2015

 
Learning Target:
Students construct a scatter plot, draw a trend line, describe the correlation, and create a Linear Function that models the problem.

Essential Questions:
How do you decide which points to choose for you linear function model?

Assignment:
Handout Below
linear_functions_models_2015.pdf
File Size: 432 kb
File Type: pdf
Download File

Day 24: Modeling Linear Relationships

9/16/2015

 
Learning Target:
"Students create a Linear model to a scatter plot."

Essential Question:
When is a correlation strong? weak? Negative? Positive?

Assignment:
Last few slides
Construct a scatter plot and line of best fit for each data set
Create the linear model (slope-intercept form)
Answer the questions

Day 23: OARS Quiz and Linear Function Handout

9/15/2015

 
Go to OARS and take Quiz

Assignment:
Complete the handout below
linear_functions_slopes_and_intercepts_bta_126_128.pdf
File Size: 380 kb
File Type: pdf
Download File

Day 22: Write Linear Functions with Special Lines

9/14/2015

 
Learning Target:
Students know and use the special properties of lines to write linear functions.

Essential Question(s):
To find the slope quickly, put your equation into ________________________Form.
Parallel lines have the _______________slope while perpendicular lines have _____________________slopes.
Assignment:
Algebra 2 Textbook
p.70 #'s 38-41, 43, 45, 46, 51-53

Day 21: Linear Functions and Piecewise Graphs 

9/11/2015

 
Learning Target:
"Students use Domain/Range restrictions to graph piecewise functions."

Essential Question(s):
What is a Piecewise function and how do you make it?
Picture
Picture
Picture
Example in Desmos:
Picture
Assignment:
Last two slides.

Day 20: Properties of Linear Functions

9/10/2015

 
Learning Target:
Students know the special properties of Linear Functions.

Essential Question(s):
Describe the difference between the slopes of parallel and perpendicular lines.
What are the differences between horizontal and vertical lines?
Desmos Activity:
  1. Go to desmos and login with your google account
  2. Take out your assignment from yesterday.
  3. Put your points into the first and second lines.
  4. Type in your point-slope form equation.
  5. Type in your slope-intercept form equation.
  6. Type in your standard form equation.
  7. Save the file as "My own Linear function"
All three should be the same line, if they are not something is wrong!
Bring your chrome-book and assignment up to me for approval.

Take notes on the following slideshow.  Make sure you define each highlighted term!
Your assignment is on the last slide.
Picture
Picture
Assignment:
(on loose leaf paper only)
Complete the last slide.

Day 19: Forms of Linear Equations

9/9/2015

 
Learning Target: 
Students review the forms of Linear equations.

Essential Question(s):
Which form of Linear Equations do you prefer?
Why?
Assignment:
Complete the handout below (Show all work!)
make_your_own_line.pdf
File Size: 278 kb
File Type: pdf
Download File

Day 18: Lesson 2-1 Relations and Functions Day 2

9/8/2015

 
Learning Target:
"Students identify domain and range and decide whether a relation is a function."

Essential Question:
If you switch the domain and range, will it be a function? (explain)

Assignment:
(last few slides)
US postal Rates

Day 17: Lesson 2-1 Relations, Domain and Range

9/4/2015

 
Learning Target:
"Students identify domain and range and decide whether a relation is a function."

Essential Question:
When is a relation a function?
When is it not a function?
What is function notation?

Assignment:
(last few slides)

Day 16: Savings Account Spreadsheet

9/3/2015

 
Learning Target:
Students create a savings account google sheet that shows the balance and interest over a 20 year time period at various interest rates.

Essential Question(s):
How long does it take to double your account?

Assignment:
Complete the Google Classroom assignments
savings_account__master_.pdf
File Size: 40 kb
File Type: pdf
Download File

Day 15: Intro to Spreadsheets

9/2/2015

 
Learning Target:
Students use google sheets to make a budget spreadsheet.

Essential Question(s):
What symbol does every formula in a sheet begin with?
Give an example of how the "sum" function is typed in.

Assignment:
Complete a monthly budget and create a pie chart of your expenses in
Google Classroom
Sample:
monthly_budget_expenses__master_.pdf
File Size: 79 kb
File Type: pdf
Download File
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