College Algebra
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openstax

Our Lrnfast Course Includes
The course includes
59
Tests
1588
High Quality Questions
297
Flashcards
225
Videos
Course Overview

Lrnr has integrated the OpenStax College Algebra textbook with intuitive personal learning tools, adaptive assessments, personalized learning paths, instructor-contributed content and actionable analytics to make studying and learning College Algebra more efficient, effective and engaging – with measurably improved student outcomes.

Lrnr guides each student through a personalized learning process, orchestrating the presentation of OpenStax College Algebra in a way that is paced, sequenced and optimized for each student based on their individual knowledge, needs, and abilities. Lrnr also provides accurate real-time learning analytics that help instructors pinpoint student problem areas and provide relevant remediation. Lrnr is a cloud-based educational content delivery and personalization platform that runs in a web browser.

Enhance OpenStax College Algebra with your course content

Lrnr can integrate your lectures, presentations, notes, and syllabus with the OpenStax College Algebra textbook to provide your students with a complete personalized course configured to your requirements.

Course Content

Prerequisites
2
47
3
06
4
176
01
Real Numbers: Algebra Essentials
Exponents and Scientific Notation
Radicals and Rational Exponents
Polynomials
Factoring Polynomials
Rational Expressions
Equations and Inequalities
2
45
3
07
4
177
02
The Rectangular Coordinate Systems and Graphs
Linear Equations in One Variable
Models and Applications
Complex Numbers
Quadratic Equations
Other Types of Equations
Linear Inequalities and Absolute Value Inequalities
Functions
2
35
3
07
4
209
03
Functions and Function Notation
Domain and Range
Rates of Change and Behavior of Graphs
Composition of Functions
Transformation of Functions
Absolute Value Functions
Inverse Functions
Linear Functions
2
15
3
03
4
42
04
Linear Functions
Modeling with Linear Functions
Fitting Linear Models to Data
Polynomial and Rational Functions
2
43
3
08
4
222
05
Quadratic Functions
Power Functions and Polynomial Functions
Graphs of Polynomial Functions
Dividing Polynomials
Zeros of Polynomial Functions
Rational Functions
Inverses and Radical Functions
Modeling Using Variation
Exponential and Logarithmic Functions
2
18
3
08
4
208
06
Exponential Functions
Graphs of Exponential Functions
Logarithmic Functions
Graphs of Logarithmic Functions
Logarithmic Properties
Exponential and Logarithmic Equations
Exponential and Logarithmic Models
Fitting Exponential Models to Data
Systems of Equations and Inequalities
2
34
3
08
4
220
07
Systems of Linear Equations: Two Variables
Systems of Linear Equations: Three Variables
Systems of Nonlinear Equations and Inequalities: Two Variables
Partial Fractions
Matrices and Matrix Operations
Solving Systems with Gaussian Elimination
Solving Systems with Inverses
Solving Systems with Cramer’s Rule
Analytic Geometry
2
20
3
05
4
142
08
The Ellipse
The Hyperbola
The Parabola
Rotation of Axes
Conic Sections in Polar Coordinates
Sequences, Probability, and Counting Theory
2
40
3
07
4
192
09
Sequences and Their Notations
Arithmetic Sequences
Geometric Sequences
Series and Their Notations
Counting Principles
Binomial Theorem
Probability