# adding a multiple of one row to another   100 videos

• #### Definition of One-to-One Functions

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to define a one-to-one function.

one to one function
• #### Simplifying Determinants

##### PrecalculusSystems of Linear Equations and Matrices

How to simplify determinants using three row (or column) operations.

determinant row operations column operations interchanging rows common factors adding a multiple of one row to another
• #### Additive and Multiplicative Inverses

##### AlgebraPre-Algebra

How to find additive and multiplicative inverses.

additive inverse multiplicative inverse product sum
• #### Least Common Multiple

##### Pre-AlgebraPrime Numbers

Vocabulary of multiples and least common multiples

• #### Adding and Subtracting Complex Numbers

How to add and subtract complex numbers.

• #### Matrix Multiplication

##### Algebra 2Matrices

How to multiply matrices.

matrix multiplication dimensions

##### Pre-AlgebraWhole Numbers

Using the number line to represent adding and subtracting whole numbers

• #### Law of Definite Proportions - Law of Multiple Proportions

##### ChemistryMatter

Understanding the laws of definite and multiple proportions.

law of definite proportions law of multiple proportions matter dalton's law compounds
• #### Law of Definite Proportions - Law of Multiple Proportions

##### PhysicsThe Atom and Quantum Physics

Understanding the laws of definite and multiple proportions.

law of definite proportions law of multiple proportions matter dalton's law compounds
• #### One-Sided Limits

##### CalculusLimits and Continuity

How to use one-sided limits to show that a limit does not exist.

one sided limits two sided limits limit does not exist piecewise functions left hand limit right hand limit table of values numerical approach
• #### Solving One Variable Inequalities

##### Pre-AlgebraSolving Equations and Inequalities

How to solve one step inequalities

• #### Adding and Subtracting Polynomials

##### Pre-AlgebraPolynomials

Adding and subtracting polynomials with pictures or aligning vertically

• #### Graphing One Variable Inequalities

##### Pre-AlgebraSolving Equations and Inequalities

Graphing one variable inequalities on a number line

• #### Probability of Multiple Events

##### Algebra 2Combinatorics

How to find the probability of multiple events.

probability mutually exclusive inclusive overlap
• #### Probability of Multiple Events

##### PrecalculusTopics in Discrete Math

How to find the probability of multiple events.

probability mutually exclusive inclusive overlap
• #### Adding and Subtracting Rational Expressions

##### Algebra 2Rational Expressions and Functions

How to add and subtract rational expressions.

rational expressions adding subtracting lcd least common denominator factoring
• #### Solving and Graphing Inequalities using Multiplication or Division

##### AlgebraSolving and Graphing Inequalities

How to solve and graph one variable inequalities using multiplication or division.

inequality notation solve
• #### Adding/Subtracting Fractions- Like Denominators

##### Pre-AlgebraFractions and MIxed Numbers

Adding and subtracting fractions that have the same denominator, including a visual representation

• #### Adding/Subtracting Fractions- Unlike Denominators

##### Pre-AlgebraFractions and MIxed Numbers

Drawing pictures and procedures for adding or subtracting fractions with unlike denominators

• #### Selling Multiple Items

##### AlgebraWord Problems Using Systems of Equations

How to set up a system of equations to represent word problems where someone is selling multiple items.

system of equations coefficient elimination