Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. Bell Ringer: You are paying to print pictures from your digital camera at the photo shop. You choose one size for all your prints. What is one possible graph of the relationship between the total cost and the number of pictures you print. 5 minutes 4 minutes 3 minutes 2 minutes 1 minute 30 seconds TIMES UP!!! Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW

Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. Bell Ringer: What is one possible graph of the relationship between the total cost and the number of pictures you print. Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW

What is the graph of the function rule: y = -2x + 1? Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. Step 1: Make a table of Values xy = -2x + 1(x, y) Step 2: Graph the Ordered Pairs: Step 3: Connect the points with a line to represent all solutions: Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW

Key Concepts: Continuous Graph: A continuous graph is a graph that is unbroken Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. Discrete Graph: A discrete graph is composed of distinct, isolated point Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW

A local cheese maker is making cheddar cheese to sell at a farmer’s market. The amount of milk used to make the cheese and the price at which he sells the chees are shown below Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. 1.Write a function for each situation 2.Make a table of values for each situation. 3.Graph each function 4.Is the graph continuous or discrete? Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW 1 gallon of milk makes 16 oz of cheddar cheese Each wheel of cheese costs $9 Complete the following problem with your “elbow” partner

Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. 1.Write a function for each situation 2.Make a table of values for each situation. 3.Graph each function 4.Is the graph continuous or discrete? Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW 1 gallon of milk makes 16 oz of cheddar cheese Each wheel of cheese costs $9 Complete the following problem with your “elbow” partner

A certain function fits the following description: As the value of x increases by 1 each time, the value of y continually decreases by a smaller amount each time, and never reaches a value as low as Is this function a linear or nonlinear? 2. Explain your reasoning? Reflection Objective: SWBAT graph equations that represent functions. They will be able to relate the domain of a function to its graph and describe it. Homework: Textbook- Read 253 – 257 Do: P : 5, 6, 7, 9, 17, 23, 24, 34, 38 QUIZ TOMORROW