
Introducing Conic Sections
 Resource ID: PCM1L1
 Grade Range: 9–12
 Subject: Math
Given a verbal description or a pictorial representation, the student will describe a conic section as the intersection of a cone and a plane.

Graphing Conic Sections: Ellipses
 Resource ID: PCM1L2
 Grade Range: 9–12
 Subject: Math
Given an equation, the student will use parameter changes to graph an ellipse and to identify the changes in the graph of an ellipse.

Graphing Conic Sections: Hyperbolas
 Resource ID: PCM1L3
 Grade Range: 9–12
 Subject: Math
Given an equation, the student will use parameter changes to graph a hyperbola and to identify the changes in the graph of a hyperbola.

Study Edge Precalculus
 Subject: Math
Precalculus is the preparation for calculus. The course approaches is designed to strengthen and enhance conceptual understanding and mathematical reasoning used when modeling and solving mathematical and realworld problems. Students systematically work with functions and their multiple representations. Precalculus can deepen students' mathematical understanding and fluency with algebra and trigonometry and extends their ability to make connections and apply concepts and procedures at higher levels. Students will investigate and explore mathematical ideas, develop multiple strategies for analyzing complex situations, and use technology to build understanding, make connections between representations, and provide support in solving problems (TAC §111.42(b)(3)).
This video book is brought to you by TEA and Study Edge. It may be used to teach an entire Precalculus course or to supplement traditional Precalculus textbooks.
Please provide feedback on Study Edge's opensource instructional materials.

1.03 Algebra of Functions
 Resource ID: SE121020
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about the algebra of functions, including composition, and the domain restrictions associated with each case.

1.04 Inverse Functions
 Resource ID: SE121021
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about inverse functions and how the original function and its inverse are related.

1.05 Graphs of Functions
 Resource ID: SE121022
 Grade Range: 9–12
 Subject: Math
In this video, students will review the graphs of several common functions along with transformations, reflections, stretching, compressing, and symmetry.

3.01 Exponential Functions
 Resource ID: SE121001
 Grade Range: 9–12
 Subject: Math
In this video, students will learn the definition of exponential functions and their properties.

3.03 Logarithmic Functions
 Resource ID: SE121003
 Grade Range: 9–12
 Subject: Math
In this video, students will learn the definition of logarithmic functions and their properties.

3.04 Logarithmic Graphs
 Resource ID: SE121004
 Grade Range: 9–12
 Subject: Math
In this video students will learn to graph logarithmic functions.

3.05 Solving Exponential Equations
 Resource ID: SE121005
 Grade Range: 9–12
 Subject: Math
In this video students will learn how to solve equations with exponential functions.

3.06 Solving Logarithmic Equations
 Resource ID: SE121006
 Grade Range: 9–12
 Subject: Math
In this video students will learn how to solve equations with logarithmic functions.

3.07 Compound Interest
 Resource ID: SE121007
 Grade Range: 9–12
 Subject: Math
In this video students will learn about compound interest and how to calculate it using exponential functions.

5.01 Radians and Degree Measurements
 Resource ID: SE121031
 Grade Range: 9–12
 Subject: Math
In this video, students will learn the basics of angle measurements, definitions of various types of angles, radians and degrees, along with arc length and area of a sector.

5.02 Linear and Angular Velocity
 Resource ID: SE121032
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about angular and linear velocity and how each relates to unit conversions.

5.03 Trigonometric Ratios
 Resource ID: SE121033
 Grade Range: 9–12
 Subject: Math
In this video, we will define the trigonometric ratios in terms of the sides of a right triangle.

5.04 Trigonometric Angles and the Unit Circle
 Resource ID: SE121034
 Grade Range: 9–12
 Subject: Math
In this video, students will learn special angles and the unit circle, and learn how to apply them.

5.05 Graphs of Sine and Cosine
 Resource ID: SE121035
 Grade Range: 9–12
 Subject: Math
In this video, students will learn how to graph sine and cosine and how to interpret graphs of sine and cosine.

5.06 Graphs of Secant and Cosecant
 Resource ID: SE121036
 Grade Range: 9–12
 Subject: Math
In this video, students will learn how to graph and interpret graphs of secant and cosecant, and how secant and cosecant relate to sine and cosine.

5.07 Graphs of Tangent and Cotangent
 Resource ID: SE121037
 Grade Range: 9–12
 Subject: Math
In this video, students will learn how to graph and how to interpret graphs of tangent and cotangent.