1,126 Videos for "functions"

Continuous Functions  Problem 2
Math › Calculus › Limits and Continuity
How to show that rational functions are continuous functions. 
Exponential Functions and their Graphs  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to define an exponential function. 
Exponential Functions  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to graph two exponential functions when one graph is a reflection of the other. 
Exponential Functions  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
How to find an equation of an exponential function when an algebraic relationship is given. 
Exponential Functions  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to graph an exponential function when it is stretched horizontally. 
Domain Restrictions and Functions Defined Piecewise  Concept
Math › Precalculus › Introduction to Functions
How a domain restriction affects the graph of a function. 
Symmetry of Graphs: Odd and Even Functions  Concept
Math › Precalculus › Introduction to Functions
How to recognize the graph of an even or odd function. 
Seven Elementary Functions and Their Graphs  Concept
Math › Precalculus › Introduction to Functions
How to graph seven elementary functions. 
Symmetry of Graphs: Odd and Even Functions  Problem 1
Math › Precalculus › Introduction to Functions
How to prove whether a function, f(x) = x  0.04*x^3, is even or odd. 
Continuous Functions  Concept
Math › Calculus › Limits and Continuity
How to determine whether a function f(x) is continuous everywhere on its domain. 
Symmetry of Graphs: Odd and Even Functions  Problem 2
Math › Precalculus › Introduction to Functions
How to prove whether a function is even or odd. 
Introduction to Functions  Problem 2
Math › Algebra 2 › Functions
How to tell if a relationship is a function by looking at a set of points. 
Introduction to Functions  Problem 5
Math › Algebra 2 › Functions
Operations on functions, including adding, subtracting, multiplying and dividing f(x) and g(x). 
Function Notation  Problem 2
Math › Algebra 2 › Functions
Overview of function notation as a method for substituting, including integer or variable inputs. 
Introduction to Rational Functions  Concept
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function. 
Introduction to Functions  Problem 1
Math › Algebra 2 › Functions
How to tell if a relationship is a function by looking at a flow chart. 
Introduction to Functions  Problem 3
Math › Algebra 2 › Functions
How to tell if a relationship is a function by looking at graphs. 
Relations and Determining Whether a Relation is a Function  Concept
Math › Algebra › Graphs and Functions
How to determine whether a relation is a function. 
Function Notation  Problem 2
Math › Algebra › Graphs and Functions
How to evaluate a function for a given x value. 
Function Notation  Problem 1
Math › Algebra › Graphs and Functions
How to write a function to describe a word problem.