Unit 5

Extra Support Materials for Algebra 1, Unit 5 “Functions”

Section A

Functions and Their Representations (Alg1+)

1

Describing Graphs

Let’s describe graphs.

2

Understanding Points in Situations

Let’s understand points on a function in a situation.

3

Using Function Notation

Let’s use function notation to talk about points.

4

Interpreting Functions

Let’s interpret some functions.

5

Function Representations

Let’s examine different representations of functions.

Section A

Functions and Their Representations (Alg1+)

1

Describing Graphs

Let’s describe graphs.

2

Understanding Points in Situations

Let’s understand points on a function in a situation.

3

Using Function Notation

Let’s use function notation to talk about points.

4

Interpreting Functions

Let’s interpret some functions.

5

Function Representations

Let’s examine different representations of functions.

Section B

Analyzing and Creating Graphs of Functions (Alg1+)

6

Finding Interesting Points on a Graph

Let’s find some interesting points.

7

Slopes of Segments

Let’s look at slopes again.

8

Interpreting and Drawing Graphs for Situations

Let’s make sense of graphs and situations.

9

Increasing and Decreasing Functions

Let’s look at what a graph does based on a situation.

Section B

Analyzing and Creating Graphs of Functions (Alg1+)

1

Finding Interesting Points on a Graph

Let’s find some interesting points.

2

Slopes of Segments

Let’s look at slopes again.

3

Interpreting and Drawing Graphs for Situations

Let’s make sense of graphs and situations.

4

Increasing and Decreasing Functions

Let’s look at what a graph does based on a situation.

Section C

A Closer Look at Inputs and Outputs (Alg1+)

10

Interpreting Inputs and Outputs

Let’s look at inputs and outputs of a function.

11

Examining Domains and Ranges

Let’s play with graphs, domains, and ranges in situations.

12

Functions with Multiple Parts

Let’s look at domains that have boundaries.

13

Number Line Distances

Let’s calculate distances between numbers.

14

Absolute Value Meaning

Let’s investigate absolute values.

Section C

A Closer Look at Inputs and Outputs (Alg1+)

1

Interpreting Inputs and Outputs

Let’s look at inputs and outputs of a function.

2

Examining Domains and Ranges

Let’s play with graphs, domains, and ranges in situations.

3

Functions with Multiple Parts

Let’s look at domains that have boundaries.

4

Number Line Distances

Let’s calculate distances between numbers.

5

Absolute Value Meaning

Let’s investigate absolute values.

Section D

Inverse Functions (Alg1+)

15

Finding Input Values and Function Values

Let’s play with inputs and outputs of functions.

16

Rewriting Equations for Perspectives

Let’s match and rewrite linear equations.

17

Interpreting Function Parts in Situations

Let’s pick apart functions.

Section D

Inverse Functions (Alg1+)

1

Finding Input Values and Function Values

Let’s play with inputs and outputs of functions.

2

Rewriting Equations for Perspectives

Let’s match and rewrite linear equations.

3

Interpreting Function Parts in Situations

Let’s pick apart functions.

Section E

Let's Put It to Work (Alg1+)

18

Modeling Price Information

Let’s predict some information.

Section E

Let's Put It to Work (Alg1+)

1

Modeling Price Information

Let’s predict some information.

Section B

Analyzing and Creating Graphs of Functions (Alg1+)

6

Finding Interesting Points on a Graph

Let’s find some interesting points.

7

Slopes of Segments

Let’s look at slopes again.

8

Interpreting and Drawing Graphs for Situations

Let’s make sense of graphs and situations.

9

Increasing and Decreasing Functions

Let’s look at what a graph does based on a situation.

Section A

Functions and Their Representations (Alg1+)

1

Describing Graphs

Let’s describe graphs.

2

Understanding Points in Situations

Let’s understand points on a function in a situation.

3

Using Function Notation

Let’s use function notation to talk about points.

4

Interpreting Functions

Let’s interpret some functions.

5

Function Representations

Let’s examine different representations of functions.

Section D

Inverse Functions (Alg1+)

15

Finding Input Values and Function Values

Let’s play with inputs and outputs of functions.

16

Rewriting Equations for Perspectives

Let’s match and rewrite linear equations.

17

Interpreting Function Parts in Situations

Let’s pick apart functions.

Section C

A Closer Look at Inputs and Outputs (Alg1+)

10

Interpreting Inputs and Outputs

Let’s look at inputs and outputs of a function.

11

Examining Domains and Ranges

Let’s play with graphs, domains, and ranges in situations.

12

Functions with Multiple Parts

Let’s look at domains that have boundaries.

13

Number Line Distances

Let’s calculate distances between numbers.

14

Absolute Value Meaning

Let’s investigate absolute values.

Section E

Let's Put It to Work (Alg1+)

18

Modeling Price Information

Let’s predict some information.

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Extra Support Materials for Algebra 1, Unit 5 “Functions”

Unit 5 Resources

Functions and Their Representations (Alg1+)

Describing Graphs

Understanding Points in Situations

Using Function Notation

Interpreting Functions

Function Representations

Functions and Their Representations (Alg1+)

Describing Graphs

Understanding Points in Situations

Using Function Notation

Interpreting Functions

Function Representations

Analyzing and Creating Graphs of Functions (Alg1+)

Finding Interesting Points on a Graph

Slopes of Segments

Interpreting and Drawing Graphs for Situations

Increasing and Decreasing Functions

Analyzing and Creating Graphs of Functions (Alg1+)

Finding Interesting Points on a Graph

Slopes of Segments

Interpreting and Drawing Graphs for Situations

Increasing and Decreasing Functions

A Closer Look at Inputs and Outputs (Alg1+)

Interpreting Inputs and Outputs

Examining Domains and Ranges

Functions with Multiple Parts

Number Line Distances

Absolute Value Meaning

A Closer Look at Inputs and Outputs (Alg1+)

Interpreting Inputs and Outputs

Examining Domains and Ranges

Functions with Multiple Parts

Number Line Distances

Absolute Value Meaning

Inverse Functions (Alg1+)

Finding Input Values and Function Values

Rewriting Equations for Perspectives

Interpreting Function Parts in Situations

Inverse Functions (Alg1+)

Finding Input Values and Function Values

Rewriting Equations for Perspectives

Interpreting Function Parts in Situations

Let's Put It to Work (Alg1+)

Modeling Price Information

Let's Put It to Work (Alg1+)

Modeling Price Information

Analyzing and Creating Graphs of Functions (Alg1+)

Finding Interesting Points on a Graph

Slopes of Segments

Interpreting and Drawing Graphs for Situations

Increasing and Decreasing Functions

Functions and Their Representations (Alg1+)

Describing Graphs

Understanding Points in Situations

Using Function Notation

Interpreting Functions

Function Representations

Inverse Functions (Alg1+)

Finding Input Values and Function Values

Rewriting Equations for Perspectives

Interpreting Function Parts in Situations

A Closer Look at Inputs and Outputs (Alg1+)

Interpreting Inputs and Outputs

Examining Domains and Ranges

Functions with Multiple Parts

Number Line Distances

Absolute Value Meaning

Let's Put It to Work (Alg1+)

Modeling Price Information