179 Videos for "rational functions"

Find an Equation of the Polynomial Function  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we identify the equation of a quartic function when we are given the intercepts of its graph. 
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. 
Graphing Polynomial Functions with Repeated Factors  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How we graph a quintic (5th degree polynomial) function with two repeated factors. 
Graphing Polynomial Functions with Repeated Factors  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How we graph a quartic (4th degree polynomial) function with one repeated factor. 
Graphing Polynomial Functions with Repeated Factors  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we graph a cubic (3rd degree polynomial) function with one repeated factor. 
Using the Conjugate Zeros Theorem  Concept
Math › Precalculus › Polynomial and Rational Functions
How we find the zeros of a polynomial function when one imaginary zero is known. 
Using the Conjugate Zeros Theorem  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How we find the zeros of a quintic (5th degree polynomial) function when two imaginary zeros are known. 
Using the Conjugate Zeros Theorem  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we find the zeros of a quartic (4th degree polynomial) function when one imaginary zero is known. 
Using the Conjugate Zeros Theorem  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How we find the zeros of a quartic (4th degree polynomial) function when one imaginary zero is known. 
The Reciprocal Transformation  Concept
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a linear function. 
The Reciprocal Transformation  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a function using only its graph. 
Finding Maximum and Minimum Values  Concept
Math › Precalculus › Polynomial and Rational Functions
How we define optimization problems, and what it means to solve them. 
Continuous Functions  Problem 2
Math › Calculus › Limits and Continuity
How to show that rational functions are continuous functions. 
Finding Maximum and Minimum Values  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How we find the distance between a point and a curve. 
The Reciprocal Transformation  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a quadratic function when its graph has no xintercepts. 
Finding Maximum and Minimum Values  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we find maximum volume of a box made from a rectangle of cardboard. 
The Reciprocal Transformation  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a quadratic function when its graph has two xintercepts. 
Finding Maximum and Minimum Values  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How we find when the minimum distance occurs between two objects moving in perpendicular directions. 
Domain Restrictions and Functions Defined Piecewise  Problem 2
Math › Precalculus › Introduction to Functions
How to graph a piecewisedefined function with three pieces, and to find its domain and range. 
Finding the Domain of a Function  Concept
Math › Precalculus › Introduction to Functions
How to find the domain of a function when it has rational or radical expressions.