186 Videos for "intercepts"

The Discriminant  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to apply discriminants to word problems. 
Introduction to Polynomials  Problem 6
Math › Algebra 2 › Polynomials
Vocabulary of polynomials, including multiplicity, solution, zeros, roots, xintercepts. 
The Reciprocal Transformation  Concept
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a linear function. 
The Discriminant  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to interpret a discriminant that is larger than zero. 
Applications of Linear Equations  Problem 5
Math › Algebra 2 › Graphs of Linear Equations
Interpreting the x and y intercepts in applications of linear equations 
Basic Polynomial Graphs  Problem 9
Math › Algebra 2 › Polynomials
Focus on multiplicity of zeros and how the graph will cross or bounce at certain xintercept values. 
Exploring Quadratic Graphs  Problem 5
Math › Algebra › Quadratic Equations and Functions
Intercepts, vertex, and the axis of symmetry as key features of quadratic graphs. 
Basic Polynomial Graphs  Problem 10
Math › Algebra 2 › Polynomials
Comparing imaginary solutions with real zeros that show up as xintercepts on a graph. 
Applications of Linear Equations  Problem 5
Math › Algebra › Linear Equations and Their Graphs
Interpreting the x and y intercepts in applications of linear equations 
Graphing a Rational Expression  Problem 7
Math › Algebra 2 › Rational Expressions and Functions
Finding x and yintercepts of rational functions. 
Writing an Equation to Describe Pictures  Concept
Math › Algebra › Graphs and Functions
How to write an equation to describe a set of pictures. 
Introduction to Planes  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to graph a plane by plotting its intercepts. 
Writing an Equation to Describe a Table  Concept
Math › Algebra › Graphs and Functions
How to write a function to describe a table of values. 
Applications of Linear Equations  Problem 10
Math › Algebra 2 › Graphs of Linear Equations
Money applications of linear word problems, including interpreting the slope and intercepts 
Transforming the Tangent Graph  Concept
Math › Trigonometry › Trigonometric Functions
How to graph y = tan(q) for one or more periods. 
Applications of Linear Equations  Problem 10
Math › Algebra › Linear Equations and Their Graphs
Money applications of linear word problems, including interpreting the slope and intercepts 
Direct Variation  Concept
Math › Algebra › Linear Equations and Their Graphs
How to tell if two variables vary directly. 
Graphing Quadratic Equations  Problem 11
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function when the vertex is the xintercept. 
Transforming the Tangent Graph  Concept
Math › Precalculus › Trigonometric Functions
How to graph y = tan(q) for one or more periods. 
Direct Variation  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation that relates two variables that vary directly.