College Algebra:
Example Problems

Exam Help Videos

Piece-Wise Functions:

Even/Odd Functions:

Slope Formula:

Equation of Lines Parallel/Perpendicular:


Slope-Intercept Equation of a Line:

Point-Slope Equation of a Line:

Average Rate of Change:

Evaluating Expressions with Variables:

Synthetic Division:

Polynomial Intercepts:

Domain of Rational Function:

Polynomial end behavior:

Vertex of a Polynomial:

Horizontal/Vertical Asymptotes:

Direct/Indirect Variation:

Quadratic Inequalites:

Direct/Inverse/Joint Variation:

Exponential Growth/Decay:

Exponential Function Graph:

Logarithmic Properties:

Graphing Logarithms:

Exponential Equations:

Half Life:

Logarithmic Equations:

Partial Fraction Decomposition:

Systems of Equations:

Find Quadratic Function Given 3 Points:

Probability Explained:


Arithmetic Sequence:

Binomial Theorem:

Geometric Sequence: