Overview of the OnTRACK Algebra 2 Course

The OnTRACK Algebra 2 course consists of eight modules (75 total lessons). The table below provides descriptions of the modules and lessons, along with the TEKS that are addressed in each lesson.

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Module

Lesson Title and Descriptor

TEKS

1
Foundations for
Functions

Domain and Range - Numerical Representations

2A.1A

Domain and Range - Graphs

2A.1A

Domain and Range - Function Notation

2A.1A

Domain and Range - Verbal Description

2A.1A

Domain and Range - Contextual Situations

2A.1A

Identifying Functions to Model Scatterplots

2A.1B

Modeling Data with Linear Functions

2A.1B

2
Systems of Equations

Formulating Systems of Equations

2A.3A

Formulating Systems of Inequalities

2A.3A

Solving Systems of Equations Using Tables

2A.3B

Solving Systems of Equations Using Graphs

2A.3B

Solving Systems of Equations Using Substitution

Solving Systems of Equations Using Elimination

2A.3B

Solving Systems of Equations with Three Variables

2A.3B

Using Systems of Equations to Solve Problems

2A.3C

Solving Systems of Equations Using Matrices

2A.3B

Solving Systems of Inequalities

2A.3B

3
Algebra and Geometry

Identifying Parent Functions 

2A.4A

Transformations of Quadratic Functions

2A.4B
2A.7B

Transformations of Absolute Value Functions

2A.4B

Introducing Conic Sections

2A.5A

Graphing Conic Sections - Parabola

2A.5B

Graphing Conic Sections - Circles

2A.5B

Graphing Conic Sections - Ellipses

2A.5B

Graphing Conic Sections - Hyperbolas

2A.5B

Symmetries in Graphs of Conic Sections

2A.5C

Identifying a Conic Section from the Equation

2A.5D

4
Quadratic Functions

Multiple Representations of Quadratic Functions (verbal to others)

2A.6B

Multiple Representations of Quadratic Functions (tabular to others)

2A.6B

Multiple Representations of Quadratic Functions (graphical to others)

2A.6B

Multiple Representations of Quadratic Functions (algebraic to others)

2A.6B

Interpreting Contextual Solutions to Quadratic Equations

2A.6A

Determining a Quadratic Function from its Roots

2A.6A

Analyzing Attributes of Graphs of Quadratic Functions

2A.7A

Analyzing Attributes of Quadratics Given its Equation

2A.7A

Connecting Standard Form to Vertex Form

2A.7A
2A.5E

Connecting Vertex Form to Standard Form

2A.7A

Modeling Situations Using Quadratic Functions

2A.8A

5
Quadratic Equations

Solving Quadratic Equations Using Tables

2A.8D

Solving Quadratic Equations Using Graphs

2A.8D

Solving Quadratic Equations Using Inverse Operations

2A.8D

Solving Quadratic Equations Using Factoring

2A.8D
2A.2A

Solving Quadratic Equations Using the Quadratic Formula

2A.8D
2A.5E

Solving Quadratic Equations

2A.8D
2A.8B
2A.8C

Using Complex Numbers to Solve Quadratic Equations

2A.2B

Determining the Nature of Quadratic Solutions

2A.8B

Solving Quadratic Inequalities

2A.8A
2A.6A

6
Square Root
Functions

Connecting Quadratic and Square Root Functions

2A.9G
2A.9A

Solving Square Root Equations Using Tables and Graphs

2A.9D
2A.9C

Solving Square Root Equations Using Algebraic Methods

2A.9D
2A.9C

Solving Square Root Inequalities Using Tables and Graphs

2A.9E
2A.9C

Formulating Square Root Equations

2A.9F

Solving Contextual Square Root Equations

2A.9F

Analyzing Situations Using Square Root Functions

2A.9F

7
Rational Functions

Analyzing Rational Functions

2A.10B
2A.10A

Solving Rational Equations Using Tables and Graphs

2A.10D
2A.10C

Solving Rational Equations Using Algebraic Methods

2A.10D
2A.10C

Solving Rational Inequalities Using Tables and Graphs

2A.10E

Formulating Rational Equations

2A.10F

Solving Contextual Rational Equations

2A.10F

Analyzing Situations Using Rational Functions

2A.10F

Modeling With Direct and Inverse Variation

2A.10G

8
Square Root
Functions

Determining Inverses of Exponential Functions

2A.11A

Determining Ranges of Logarithmic Functions

2A.11A

Describing the Domain, Range, and Asymptotic Behavior of Exponential Functions

2A.11B

Describing the Domain, Range, and Asymptotic Behavior of Logarithmic Functions

2A.11B

Solving Exponential Equations Using Tables and Graphs

2A.11D
2A.11C

Solving Exponential Equations Using Algebraic Methods

2A.11D
2A.11C

Solving Logarithmic Equations Using Tables and Graphs

2A.11D
2A.11C

Solving Logarithmic Equations Using Algebraic Methods

2A.11D
2A.11C
2A.2A

Solving Exponential Inequalities Using Tables and Graphs

2A.11E

Solving Logarithmic Inequalities Using Tables and Graphs

2A.11E

Formulating Exponential Equations

2A.11F

Solving Contextual Exponential Equations

2A.11F

Analyzing Situations Using Exponential Equations

2A.11F