258 Videos for "rational"

Introduction to Rational Functions  Problem 5
Math › Algebra › Rational Expressions and Functions
Reflecting the parent graph of a rational function across the x axis 
Solving a Rational Equation  Problem 1
Math › Algebra 2 › Rational Expressions and Functions
How to solve a rational equation by multiplying by the least common denominator. 
Graphing Rational Functions, n>m  Concept
Math › Precalculus › Polynomial and Rational Functions
How to find the oblique asymptote of a rational function, if it has one. 
Solving a Rational Equation  Problem 6
Math › Algebra 2 › Rational Expressions and Functions
Solving rational equations using cross multiplication, checking for extraneous solutions 
Simplifying Rational Functions with Factoring and GCFs  Problem 2
Math › Algebra › Rational Expressions and Functions
How to simplify rational expressions when the numerator or denominator needs to be factored. 
Graphing a Rational Expression  Concept
Math › Algebra 2 › Rational Expressions and Functions
How to graph a basic rational equation. 
Simplifying Rational Functions with Factoring and GCFs  Problem 1
Math › Algebra › Rational Expressions and Functions
How to simplify rational expressions when there is a monomial common factor. 
Multiplying and Dividing Rational Expressions  Problem 7
Math › Algebra 2 › Rational Expressions and Functions
Dividing polynomial rational expressions. 
Simplifying Rational Functions with Factoring and GCFs  Problem 4
Math › Algebra › Rational Expressions and Functions
How to simplify rational expressions when there are opposite factors. 
Graphing a Rational Expression  Problem 8
Math › Algebra 2 › Rational Expressions and Functions
Finding the horizontal asymptote of a rational function and determining whether or not the graph will cross it. 
Adding and Subtracting Rational Expressions  Problem 5
Math › Algebra 2 › Rational Expressions and Functions
Adding and subtracting rational expressions that already have common denominators and binomial numerators. 
Simplifying Rational Functions with Factoring and GCFs  Problem 3
Math › Algebra › Rational Expressions and Functions
How to simplify rational expressions when both the numerator and denominator need to be factored. 
Graphing a Rational Expression  Problem 10
Math › Algebra 2 › Rational Expressions and Functions
Finding discontinuities (holes and vertical asymptotes) of rational functions 
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. 
Multiplying and Dividing Rationals  Problem 4
Math › Algebra › Rational Expressions and Functions
How to divide two rational expressions. 
Multiplying and Dividing Rationals  Problem 1
Math › Algebra › Rational Expressions and Functions
How to multiply rational expressions that are monomials. 
Multiplying and Dividing Rationals  Concept
Math › Algebra › Rational Expressions and Functions
How to multiply and divide rational expressions. 
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). 
Graphing Rational Functions, n less than m  Concept
Math › Precalculus › Polynomial and Rational Functions
How to recognize when y = 0 is the horizontal asymptote of a rational function. 
Adding and Subtracting Rational Expressions  Problem 3
Math › Algebra 2 › Rational Expressions and Functions
How to add and subtract rational expressions that then simplifies.