# introduction   43 videos

• #### Introduction

##### AP US GovernmentThe AP US Government Test

Introduction to AP U.S. Government with Chuck Raznikov.

Course introduction
• #### Introduction

##### AP US HistoryThe AP US History Test

Introduction to AP U.S. History with Bil Johnson.

Course introduction
• #### Introduction Paragraph

##### WritingParts of an Essay

Tips for writing effective introductory paragraphs.

introduction introductory paragraph
• #### Introduction to Exponents

##### AlgebraExponents

How to interpret exponential expressions.

base exponent power
• #### Introduction to Functions

##### Algebra 2Functions

How to define a function.

function dependent variable independent variable
• #### Introduction to Matrices

##### Algebra 2Matrices

matrix dimensions element row column
• #### Introduction to Polynomials

##### Algebra 2Polynomials

polynomial descending order degree

How to know when to include a plus and minus on a square root problem.

simplifying square roots
• #### Introduction to Parabolas

##### Algebra 2Quadratic Equations and Inequalities

How to talk about a parabola.

parabola vertex axis of symmetry
• #### Introduction to Logarithms

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

How to use inverses to define the logarithmic function.

logarithms inverse base exponent logarithmic form exponential form
• #### Introduction to Sequences

##### Algebra 2Sequences and Series

How to define a sequence.

sequence
• #### Introduction to Probability

##### Algebra 2Combinatorics

How to calculate the probability of an event.

sample space event probability
• #### Introduction to Exponents

##### Algebra 2Exponents

How to interpret exponential expressions.

base exponent power
• #### Introduction to Sequences

##### PrecalculusSequences and Series

How to define a sequence.

sequence
• #### Introduction to Parabolas

##### PrecalculusEquations of Lines, Parabolas and Circles

How to talk about a parabola.

parabola vertex axis of symmetry
• #### Introduction to Logarithms

##### PrecalculusExponential and Logarithmic Functions

How to use inverses to define the logarithmic function.

logarithms inverse base exponent logarithmic form exponential form
• #### Introduction to Planes

##### PrecalculusVectors and Parametric Equations

How to write an equation for the coordinate planes or any plane that is parallel to one.

coordinate axes coordinate planes octants the first octant planes three dimensions
• #### Introduction to Probability

##### PrecalculusTopics in Discrete Math

How to calculate the probability of an event.

sample space event probability
• #### Cell Overview

##### BiologyParts of a Cell

An introduction to cell.

cell overview
• #### Viruses

##### BiologyClassification

An introduction to viruses.

virus