105 Videos for "domain of a function"

Solving a Logarithmic Equation  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
Connecting algebraic extraneous solutions to logarithmic equations with the graphs, asymptotes, and domain restrictions. 
Solving a Logarithmic Equation  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Connecting algebraic extraneous solutions to logarithmic equations with the graphs, asymptotes, and domain restrictions. 
Adding and Subtracting Rational Expressions  Problem 4
Math › Algebra 2 › Rational Expressions and Functions
Adding and subtracting rational expressions that already have common denominators with attention to domain restrictions. 
Deriving the Quadratic Formula  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to derive the quadratic formula by completing the square. 
Concavity and Inflection Points  Problem 3
Math › Calculus › Applications of the Derivative
How to determine whether a function f(x) is continuous everywhere on its domain.