Dictionary
search :       browse : 
A B C D E F G H I J K L M
  N O P Q R S T U V W X Y Z
         
Description
Related Terms
Everyday Examples
Interactive Checkpoint
More Information
Challenge
How to use this dictionary
Contact
 Challenge
 Domain:  The set of x-coordinates of the set of points on a graph; the set of x-coordinates of a given set of ordered pairs. The value that is the input in a function or relation.

x-Intercept Transformation: Identify the change in the x-intercepts of a function when you reverse its leading coefficient and constant term.

Properties of Parabolas: Observe how the coefficients of a quadratic equation affect properties on the graph.

Changing Intercepts: Discover what happens to the graph when you vary the values for n and b in the equation g(n) = n2 + b.

Using Roots to Generate an Equation: Given a location where the graph crosses the x-axis, find an equation of the parabola.

Discriminant: How can the discriminant help you determine how many times a graph will cross the x-axis?