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487 resources with the keyterm function

Videos (Over 2 Million Educational Videos Available)
Who was Frederick Douglass? Video
3:07
Who was Frederick Douglass?
Language and Creativity Video
5:25
Language and Creativity
How Computers Work: What Makes a Computer, a Computer? Video
5:10
How Computers Work: What Makes a Computer,...
Other Resource Types (487)
9:53
Lesson Planet

Functions Part 2

For Students 8th - 12th
This video continues to look at evaluating functions by looking at examples of evaluating basic composite functions.
9:15
Lesson Planet

Functions (Part III)

For Students 8th - 12th
Sal draws a graphical representation of a function, f(x), and builds and evaluates other functions based that function.
6:08
Lesson Planet

Functions (Part 4)

For Students 8th - 12th
An example sent by a listener is explored in this video on functions. Here, you are given the composite function and one function, and you need to find the other function.
9:12
Lesson Planet

Solving a Quadratic by Factoring

For Students 7th - 11th
Solving quadratics by factoring is the main concept in this video. Several examples are shown with positive numbers and with negative numbers. The instructor demonstrates how to set the factored equation to zero to solve the quadratic....
Lesson Planet

Identifying Linear Functions from Graphs

For Teachers 6th - 9th
Keep your mathematicians engaged using this group linear functions activity. Each of ten groups receives two graphs with both an image and equation, as well as a "who has" phrase to call out the next graph. Scholars stay on their toes as...
Lesson Planet

Graphing Linear Equations and Functions

For Students 8th - 11th
Here is a complete chapter on graphing linear equations and functions. Learners review graphing points on a coordinate plane, graph lines and functions, and write linear equations.
Lesson Planet

Exploring Derivatives Using Lists

For Teachers 9th - 12th Standards
Learners explore lists and determine the derivative for that list. They use regressions to discover equations. 
Lesson Planet

Graphs

For Students 9th - 11th
In this graphs worksheet, students solve and complete 15 various types of problems. First, they determine the range of the function of the graph shown and write in interval notation. Then, students find the domain of the function in the...
Lesson Planet

Function Machine

For Teachers 7th - 11th Standards
Provide your mathematicians with a way to organize their algebraic functions with this function machine handout. Each sheet provides a place to write down the rule and then either a t-table or full table to organize their input and output.
5:48
Lesson Planet

What is a Linear Equation?

For Teachers 6th - 9th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
7:10
Lesson Planet

How Do You Use the Graph of a Linear Equation to Solve a Word Problem?

For Teachers 6th - 9th
There are rabbits, rabbits, rabbits everywhere. Not this group of rabbits. Use a table to find some x and y values to create a graph to solve this word problem. It's a rather peculiar word problem in that it is trying to find when a...
5:41
Lesson Planet

How Do You Make a Table of Values for a Linear Equation?

For Teachers 6th - 9th
Create a table of values based on a given linear equation. Input, output, function. Watch this video and learn how to set up a table to get coordinate points to make a graph of an equation. Make a column of selected x-values. Make a...
2:28
Lesson Planet

How Do You Solve a Word Problem Using a Function?

For Teachers 6th - 12th
Yes, it's a word problem but you have all the information you need to solve it. You have a formula, and they have given you a value to plug in. So get to it and write out the formula, plug in the value and solve this word problem.
3:30
Lesson Planet

What's the Vertical Line Test?

For Teachers 6th - 11th
Is the graph of the equation a function? Use the vertical line test to answer this question. The definition states that the vertical line can pass through the graph of the line no more than one time. The teacher demonstrates exactly what...
1:49
Lesson Planet

How Do You Figure Out If a Relation is a Function?

For Teachers 6th - 11th
If a relation is to be considered a function then the values in the domain can only appear once in the table. It does not matter how many times a value appears in the range. Set up a table using the given values to check and see if the...
Lesson Planet

Introduction to Linear Functions

For Teachers 7th - 9th Standards
Introduce your algebra learners to linear and quadratic functions. Learners compare the differences and relate them back to the equations and graphs. Lead your class to discussions on the properties of a function or a constant slope...
1 In 1 Collection
Lesson Planet

Modeling with a Linear Function

For Teachers 7th - 9th Standards
Here is a well-designed resource that provides five yes-or-no questions which model different situations with linear functions. It makes a good pre-test for the beginning of the unit. The purpose is to elicit common misconceptions of...
Lesson Planet

Distance across the channel

For Teachers 7th - 9th Standards
Here you will find a model of a linear relationship between two quantities, the water depth of a channel and the distance across the channel at water level. The cross section of the channel is the shape of an isosceles trapezoid. The...
Lesson Planet

Chicken and Steak, Variation 2

For Teachers 7th - 9th Standards
Many organizations put on barbecues in order to make money. In a real-world math problem, the money allotted to purchase steak and chicken at this barbecue is only one hundred dollars. It is up to your potential chefs to figure out how...
Lesson Planet

Function Rules

For Teachers 7th - 9th Standards
Function machines are a great way to introduce the topic of functions to your class. Here, you will explore the input and output to functions both using numerical and non-numerical data. Learners are encouraged to play with different...
6:24
Lesson Planet

What is a Linear Equation?

For Teachers 6th - 12th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
3:04
Lesson Planet

How Do You Solve a Word Problem Using a Function?

For Teachers 6th - 12th
Yes, it's a word problem but you have all the information you need to solve it. You have a formula, and they have given you a value to plug in. So get to it and write out the formula, plug in the value and solve this word problem.
1 In 1 Collection 6:54
Lesson Planet

How Do You Evaluate an Exponential Function?

For Teachers 6th - 12th
Set up a table to keep track of your values as you evaluate an exponential function. Select some values for the table to plug in to the given exponential expression. Then evaluate the expression. Do you see a pattern?
3:04
Lesson Planet

How is a Function Defined?

For Teachers 6th - 12th
A function means that every element of the domain is paired with exactly one element in the range. The teacher illustrates this by using a table for the given set of numbers.