68 Videos for "denominator"

Solving Singlestep Equations  Problem 4
Math › Algebra › Solving Equations
How to solve single step equations when x is the denominator. 
Square Root Operations  Problem 3
Math › Geometry › Pythagorean Theorem
How to rationalize a fraction with a square root in the denominator. 
Square Root Operations  Problem 3
Math › Trigonometry › Pythagorean Theorem
How to rationalize a fraction with a square root in the denominator. 
Adding and Subtracting Rational Expressions  Problem 8
Math › Algebra 2 › Rational Expressions and Functions
Identifying the LCM's of polynomials. 
Graphs with Holes  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to graph a rational function when there is a common factor in the numerator and denominator 
Solving a Rational Equation for a parameter  Concept
Math › Algebra 2 › Rational Expressions and Functions
How to solve a simple rational equation for a parameter. 
Graphs with Holes  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to graph a rational function when there is a common factor in the numerator and denominator 
Graphs with Holes  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to graph a rational function when there is a common factor in the numerator and denominator 
Adding and Subtracting Rational Expressions  Concept
Math › Algebra 2 › Rational Expressions and Functions
How to add and subtract rational expressions. 
Solving a Rational Equation for a parameter  Problem 1
Math › Algebra 2 › Rational Expressions and Functions
How to solve a three part rational equation for a parameter. 
Adding and Subtracting Rational Expressions  Problem 1
Math › Algebra 2 › Rational Expressions and Functions
How to add rational expressions. 
Adding and Subtracting Rational Expressions  Problem 3
Math › Algebra 2 › Rational Expressions and Functions
How to add and subtract rational expressions that then simplifies. 
Adding and Subtracting Rational Expressions  Problem 2
Math › Algebra 2 › Rational Expressions and Functions
How to add and subtract multiple rational expressions. 
Finding an Inverse Algebraically  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Learn how inverse functions of odd powers are done by switching x and y, taking the opposite root, and then rationalizing the denominator. 
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 3
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function when the denominator is a factorable trinomial. 
Finding an Inverse Algebraically  Problem 7
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Inverse functions of even powers are done by switching x and y, taking the opposite root, and then rationalizing the denominator. 
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. 
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 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.