1,126 Videos for "functions"

Introduction to Rational Functions  Problem 4
Math › Algebra › Rational Expressions and Functions
Vertical and horizontal translations on the parent graph of a rational function. 
Composition of Functions  Problem 3
Math › Algebra 2 › Functions
Composition of functions, or fog(x) and gof(x) including examples with variable and integer inputs 
Function Notation with Logs and Exponentials  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use function notation to evaluate a log equation. 
Introduction to Rational Functions  Problem 2
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function where there is a sum or difference in the denominator. 
Introduction to Rational Functions  Problem 1
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function where there are no sums or differences. 
Relations and Determining Whether a Relation is a Function  Problem 2
Math › Algebra › Graphs and Functions
How to find the domain and range and determine whether a relation is a function when given a mapping. 
Introduction to Rational Functions  Problem 3
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function when the denominator is a factorable trinomial. 
Finding Zeros of a Polynomial Function  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to find the zeros of a quartic (4th degree polynomial) function. 
Graphing Rational Functions, n less than m  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to graph a rational function when the degree n of the numerator is less than the degree m of the denominator. 
Finding Zeros of a Polynomial Function  Concept
Math › Precalculus › Polynomial and Rational Functions
How we find the zeros of a polynomial function in expanded form. 
Graphing Rational Functions, n=m  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to graph a rational function when the degree n of the numerator equals the degree m of the denominator. 
Find an Equation of the Polynomial Function  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How we identify the equation of a quintic function when we are given the xintercepts and one other point on the graph. 
Finding Zeros of a Polynomial Function  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to find the zeros of a quartic (4th degree polynomial) function. 
Relations and Determining Whether a Relation is a Function  Problem 5
Math › Algebra › Graphs and Functions
How to find the domain and range from a graph and use the vertical line test to see if a graph represents a function 
Introduction to Rational Functions  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How a zero in the denominator does not always signal a vertical asymptote. 
Graphing Polynomial Functions with Repeated Factors  Concept
Math › Precalculus › Polynomial and Rational Functions
How we identify the behavior of a polynomial graph near an xintercept. 
Limits of Rational Functions  Concept
Math › Precalculus › Polynomial and Rational Functions
How to evaluate the limit of k/x^n as x goes to infinity (or negative infinity). 
Finding Zeros of a Polynomial Function  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to find the zeros of a quintic (5th degree polynomial) function. 
Graphing Rational Functions, n less than m  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to graph a complicated rational function when the degree n of the numerator is less than the degree m of the denominator.