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Precalculus

Learn the toughest concepts covered in Precalculus with step-by-step video tutorials and practice problems by world-class tutors

Graphs and Graphing Utilities

2. Functions and Graphs

Graphs and Graphing Utilities

Interpret Information Given by Graphs

1 video

VIDEOS 1

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Basics of Functions and Their Graphs

Determine Whether an Equation Represents a Function

1 video
Basics of Functions and Their Graphs

Use the Vertical Line Test to Identify Functions

2 videos
Basics of Functions and Their Graphs

Obtain Information About a Function From Its Graph

2 videos
Basics of Functions and Their Graphs

Identifying the Domain and Range of a Function From Its Graph

2 videos
More on Functions and Their Graphs

Test for Symmetry

1 video
More on Functions and Their Graphs

Identifying Even or Odd Functions and Recognize Their Symmetries

3 videos
Linear Functions and Slope

Calculate a Line's Slope

2 videos
Linear Functions and Slope

Recognize and Use the General Form of a Line's Equation

2 videos
Transformations of Functions

Use Vertical Shifts to Graph Functions

2 videos
Transformations of Functions

Use Horizontal Shifts to Graph Functions

2 videos
Transformations of Functions

Use Horizontal Stretching and Shrinking to Graph Functions

1 video
Transformations of Functions

Graph Functions Involving a Sequence of Transformations

27 videos

VIDEOS 27

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Combinations of Functions, Composite Functions

Combine Functions Using the Algebra of Function

2 videos
Combinations of Functions, Composite Functions

Form Composite Functions

2 videos
Inverse Functions

Graph Inverse Function (use one-to-One Function graph)

2 videos
Inverse Functions

Find the Inverse of a Function and Graph Both Functions

3 videos
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