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### We found 439 resources with the keyterm functions

Videos (Over 2 Million Educational Videos Available)

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Other Resource Types
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Lesson Planet

#### SAT Prep: Test 5 Section 7 Part 6

Give your students the edge on their upcoming SAT with this video, which covers algebraic and linear equations. Math students who have a hard time transitioning between skills would benefit from seeing Sal do so.

Lesson Planet

#### Constructing Linear Equations to Solve Word Problems

Sal takes your class’ newfound (or growing) knowledge of graphs of lines to the next level. He presents a few word problems in which mathematicians need to understand how to use linear function graphs.

Lesson Planet

#### SAT Prep: Test 4 Section 8 Part 2

Young mathematicians will appreciate Sal's careful - yet efficient - methods for solving these typical SAT problems. He takes care to explain problems 8-12, but gets cut off in the middle of problem 12 (to be continues in the next video).

Lesson Planet

#### SAT Prep: Test 8 Section 5 Part 4

If your math students are having a hard time with graphing and slopes, this video could be a great resource as they prepare for the SAT. Sal takes care in explaining his thought process, making sure where to note different strategies to...

Lesson Planet

#### SAT Prep: Test 7 Section 5 Part 3

Choosing the "quick and dirty" method of solving problems rather than more mathematically complicated, Sal shows students the importance of time management when taking the SAT (or other math tests). He still arrives at correct answers,...

Lesson Planet

#### SAT Prep: Test 4 Section 2 Part 5

Picking up where he left off (problem 17), Sal demonstrates graphing functions with an informative and clear explanation. Additionally, problem 18 involves finding the values of angles in an equilateral triangle.

Lesson Planet

#### SAT Prep: Test 6 Section 9 Part 3

Working through problems 11-14 on the practice SAT, Sal shows students how to solve problems that look complicated, but can actually be quite simple. Problems involving algebraic expressions and geometric distances make up the rest of...

Lesson Planet

#### SAT Prep: Test 3 Section 4 Part 3

Continuing his lessons on the practice SAT, Sal takes students through problems 10-13, which involve absolute value, comparing angles in a geometric diagram, and finding the median number in a set of consecutive integers. Students will...

Lesson Planet

#### SAT Prep: Test 5 Section 9 Part 4

Graphing skills are a focus of this video, making it ideal for students who have a hard time using slopes and functions. Additional problems involve visualization, geometric figures, and algebraic factoring.

Lesson Planet

#### SAT Prep: Test 6 Section 7 Part 2

Helping students realize the common missteps in solving the average SAT problem, Sal creates a lens through which students can clearly see the correct and incorrect approach to each type of problem. He points out what a student might...

Lesson Planet

#### SAT Prep: Test 3 Section 2 Part 1

Starting a new set of SAT practice problems from The Official SAT Study Guide (page 518), Sal takes students through some straightforward questions involving basic algebra and functions. However, as every math teacher and student knows,...

Lesson Planet

#### SAT Prep: Test 3 Section 8 Part 4

Fans of algebra, geometry, and hamsters will enjoy this video, which finishes this practice test with problems 15-16. Sal carefully, methodically, and efficiently takes students through the necessary steps for solving increasingly...

Lesson Planet

#### SAT Prep: Test 5 Section 3 Part 6

A potentially scary equation ends this practice session. However, it is no match for Sal's mathematical prowess. And once they watch him make the complicated methodology simple, your students will feel more confident in their own...

Lesson Planet

#### SAT Prep: Test 7 Section 2 Part 4

Problems 17 and 18 finish up this practice session, making this a short and easy video to show in class if necessary. Sal demonstrates how to translate word problems into algebraic expressions to both ease understanding and save some...

Lesson Planet

#### Instantaneous Rate of Change of a Function

Pupils draw the graph of a door opening and closing over time. They graph a given function on their calculators, create a table of values and interpret the results by telling if the door is opening or closing and evaluate the average...

Lesson Planet

#### Algebra: Solve Multiplication and Division Equations - Practice 12.4

In this solving multiplication and division algebraic equations worksheet, students solve and state the inverse operations, write and solve equations to find missing parts of areas, write equations to show how the input is changed to the...

Lesson Planet

#### SAT Prep: Test 7 Section 5 Part 4

Transitioning between algebra and geometry is no problem for Sal as he deftly solves these practice SAT problems. Mathematicians who have a hard time moving between skill sets will appreciate the way that Sal addresses each new problem...

Lesson Planet

#### Lesson 8- Limits Review and the Squeeze Theorem

This worksheet set starts out with three warm-up problems on limits. Then there are review problems for evaluating limits at a point, one and two-sided limits, and indeterminate forms as well as problems to review evaluating limits at...

Lesson Planet

#### Calculus 3.6 - The Chain Rule

Greg Kelly puts together another great slide presentation to demonstrate ways to combine derivative rules to evaluate more complicated functions. This pattern is called the chain rule. He shows step by step ways to solve these...

Lesson Planet

#### Successive Discounts

Compose discounts to find the final discount. Pupils investigate compositions by first looking at numerical representations of multiple discounts taken on a product. Learners develop functions for each discount and compose them to...

Lesson Planet

#### Your Father

Your learners will explore the idea that not all functions have real numbers as domain and range values as seen in this real-life context. Secondly, the characteristics required for a function to have an inverse are explored including...

Lesson Planet

#### Functions

One in, one out is what functions are about in a video explaining the rules and qualities of these relationships. Have your learners practice with ordered pairs, tables, mapping, and graphs, deciphering whether or not those relationships...

Lesson Planet

#### What is Domain?

The teacher illustrates several ways to look at what the domain is in a set of numbers. Input, output, table, graphs, and diagrams are a few of the ways in which she illustrates the meaning of domain.

Lesson Planet

#### Evaluating a Function for a Variable

This video tutorial does not include narration, but great math music. It describes how to evaluate a function for a variable through example, and procedure. This would be a great clip to assign as homework for learners just beginning to...