Functions are relationships between quantities that change. Written and hosted by internationally acclaimed math educator Dr.

In this Investigation we explore the definition of a Relation.

In this Math Lab we look at different mappings to define functions and relations.

In this Investigation we look at functions. This video is Segment 3 of a 4 segment series related to Functions and Relations.

In this Math Lab a hands-on toothpick activity is used to generate a non-linear function.

In this program, internationally acclaimed mathematics educator Dr.

In this Investigation we look at linear models for objects moving at a constant speed.

In this Math Lab we explore slope in the context of the steepness of staircases.

In this Investigation we look at a linear regression for carbon dioxide emission data.

In this Math Lab we explore a linear model through a data-gathering activity.

In this Nspire CX tutorial linear functions in slope-intercept form are graphed using sliders. Then the inverse functions are graphed.

In this Nspire CX tutorial, create a template for determining the equation of a line given a point and the slope of the line.

In this TI-Nspire CX tutorial, the Graph Window is used to calculate the slope of the line between two points.

In this TI-Nspire CX tutorial, the Graph Window and Spreadsheet Window are used to calculate the slope of the line between two points.

In this Nspire CX tutorial, randomly create two points in a Spreadsheet Window. Graph them as a scatterplot.

In this TI-Nspire CX tutorial, use the Geometry tools to construct a line whose measurements for the rise and run can be used to calculate the slope.

In this Nspire CX tutorial learn how to find the slope between two points connected by a line.

In this Nspire CX tutorial linear functions in slope-intercept form are graphed using sliders.

In this TI-Nspire CX tutorial, the Graph Window is used to graph inequalities.

In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to create a function to calculate the slope.

In this TI Nspire tutorial for the TI-Nspire, the Graph Window is used to graph discrete functions.

In this TI Nspire tutorial, the Graph window is used to graph a linear function. This video supports the TI-Nspire Clickpad and Touchpad.

In this TI Nspire tutorial, the Graph window is used to graph a linear inequality. This video supports the TI-Nspire Clickpad and Touchpad.

In this Nspire CX tutorial linear functions are graphed.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

Solve a word search puzzle on the topic of Linear Equations and Functions.

Solve a word search puzzle on the topic of Linear Equations and Functions.

Solve a word search puzzle on the topic of Linear Equations and Functions.

Solve a word search puzzle on the topic of Linear Equations and Functions.

Solve a word search puzzle on the topic of Linear Equations and Functions.