Looking for free content to use with your textbook? You’ve come to the right place!
Get Free Content to Use with Blitzer Mathematics – Precalculus
Khan Academy is a nonprofit with thousands of free videos, articles, and practice questions for just about every skill.
No ads, no subscriptions – just 100% free, forever.
P.1: Algebraic Expressions, Mathematical Models, and Real Numbers |
P.2: Exponents and Scientific Notation |
P.3: Radicals and Rational Exponents |
P.4: Polynomials |
P.5: Factoring Polynomials |
P.6: Rational Expressions |
P.7: Equations |
P.8: Modeling with Equations |
P.9: Linear Inequalities and Absolute Value Inequalities |
1.1: Graphs and Graphing Utilities |
1.1: Modeling with Functions |
1.2: Basics on Functions and Their Graphs |
1.3: More on Functions and Their Graphs |
1.4: Linear Functions and Slope |
1.5: More on Slope |
1.6: Transformations of Functions |
1.7: Combinations of Functions; Composite Functions |
1.8: Inverse Functions |
1.9: Distance and Midpoint Formulas; Circles |
2.1: Complex Numbers |
2.2: Quadratic Functions |
2.3: Polynomial Functions and Their Graphs |
2.4: Dividing Polynomials; Remainder and Factor Theorems |
2.5: Zeros of Polynomial Functions |
2.6: Rational Functions and Their Graphs |
2.7: Polynomial and Rational Inequalities |
2.8: Modeling Using Variation |
3.1: Exponential Functions |
3.2: Logarithmic Functions |
3.3: Properties of Logarithms |
3.4: Exponential and Logarithmic Equations |
3.5: Exponential Growth and Decay; Modeling Data |
4.1: Angles and Radian Measure |
4.2: Trigonometric Functions: The Unit Circle |
4.3: Right Triangle Trigonometry |
4.4: Trigonometric Function of Any Angle |
4.5: Graphs of Sine and Cosine Function |
4.6: Graphs of Other Trigonometric Functions |
4.7: Inverse Trigonometric Functions |
4.8: Applications of Trigonometric Functions |
5.1: Verifying Trigonometric Identities |
5.2: Sum and Difference Formulas |
5.3: Double-Angle, Power-Reducing, and Half-Angle Formulas |
5.4: Product-to-Sum and Sum-to-Product Formulas |
5.5: Trigonometric Equations |
6.1: The Law of Sines |
6.2: The Law of Cosines |
6.3: Polar Coordinates |
6.4: Graphs of Polar Equations |
6.5: Complex Numbers in Polar Form; DeMoivre’s Theorem |
6.6: Vectors |
6.7: The Dot Product |
7.1: Systems of Linear Equations in Two Variables |
7.2: Systems of Linear Equations in Three Variables |
7.3: Partial Fractions |
7.4: Systems of Nonlinear Equations in Two Variables |
7.5: Systems of Inequalities |
7.6: Linear Programming |
8.1: Matrix Solutions to Linear Systems |
8.2: Inconsistent and Dependent Systems and Their Applications |
8.3: Matrix Operations and Their Applications |
8.4: Multiplicative Inverses of Matrices and Matrix Equations |
8.5: Determinants and Cramer’s Rule |
9.1: The Ellipse |
9.2: The Hyperbola |
9.3: The Parabola |
9.4: Rotation of Axes |
9.5: Parametric Equations |
9.6: Conic Sections in Polar Coordinates |
10.1: Sequences and Summation Notation |
10.2: Arithmetic Sequences |
10.3: Geometric Sequences and Series |
10.4: Mathematical Induction |
10.5: The Binomial Theorem |
10.6: Counting Principles, Permutations, and Combinations |
10.7: Probability |
11.1: Finding Limits Using Tables and Graphs |
11.2: Finding Limits Using Properties of Limits |
11.3: Limits and Continuity |
11.4: Introduction to Derivatives |