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287 reviewed resources for square root function

7:35
Lesson Planet

Function Inverses 3

For Students 10th - 12th
Sal continues showing examples of finding the inverse of the function. Here he shows a subtle, but important technique of taking the negative square root of each side of the equation when solving for the inverse because of the...
7:35
Lesson Planet

Function Inverses 3

For Students 10th - 12th
Sal continues showing examples of finding the inverse of the function. Here he shows a subtle, but important technique of taking the negative square root of each side of the equation when solving for the inverse because of the...
Lesson Planet

Integrated Algebra Practice: Square Roots

For Students 8th - 10th
For this square roots worksheet, students calculate the square roots of whole numbers and rational numbers. Seven problems have multiple choice answers. The remaining 13 problems are short answer. One problem involves graphing a...
Lesson Planet

Square Roots

For Teachers 6th - 10th
Students define quadratic functions and squares. For this algebra lesson, students construct a square, convert between units and are able to multiply using properties of multiplication.
9:04
Lesson Planet

Derivatives Example: f(x)=√x

For Students 11th - Higher Ed
Introduce your classes to the derivative formula using a video lesson. The instructor works through an example using the parent square root function. He then shows how to write the equation of the tangent line at a given x value.
EngageNY

Stretching and Shrinking Graphs of Functions

For Students 9th - 10th Standards
Why is that graph wider? Pupils learn about stretching and shrinking graphs of square root, absolute value, cubic, and quadratic functions. They study both vertical and horizontal stretches and shrinks in addition to reflections. 
Lesson Planet

Functions: Domain, Range, End Behavior, Increasing or Decreasing

For Students 9th - 12th Standards
Examine key features of various functions through exploration. A comprehensive lesson has learners describe the domain, range, end behavior and increasing/decreasing intervals of various functions. Function types include linear,...
Lesson Planet

Functions, Graphs, and Symmetry...Oh My!

For Teachers 9th - 12th Standards
Can you determine a function's graph without actually graphing the function? Scholars learn to identify the shape of the graphs of different function types based solely on their equations. They also study the symmetry of graphs.
Lesson Planet

A Library of Parent Functions

For Students 9th - 12th Standards
Don't think this lesson is for Mom and Dad; parent functions are all for your high schoolers. Flip through a presentation with a focus slide on each type of graph and its characteristics. Some examples are included but the focus is on...
Lesson Planet

Investigating Functions

For Teachers 10th - 12th Standards
Late in algebra 2 or early in pre-calculus, learners are developing a kind of functional intuition. This worksheet goes a long way toward training this skill by helping to expose patterns of transformations through both general and...
8:21
Lesson Planet

Graphing 9 Basic Functions

For Students 8th - 11th Standards
Graphing functions by hand is pretty easy. A comprehensive video reviews how to graph different function types. It looks at the constant, identity, quadratic, cubic, absolute value, square root, cube root, reciprocal, and squared...
Lesson Planet

Function Family Fun

For Teachers 9th - 12th Standards
It's time for a family reunion—function families, that is. Pupils first review different types of parent functions. They then see how to apply transformations to graphs and learn how to select the most appropriate type of function to...
Lesson Planet

Representing Functions of Everyday Situations

For Teachers 10th - 12th Standards
Functions help make the world make more sense. Individuals model real-world situations with functions. They match a variety of contexts to different function types to finish a helpful resource.
Lesson Planet

Sorting Functions

For Students 9th - 11th Standards
There's no sorting hat here. A high school assessment task prompts learners to analyze different types of functions. They investigate graphs, equations, tables, and verbal rules for four different functions.
Lesson Planet

Quick-Draw McGraw

For Students 10th - 12th
High schoolers graph functions that are given, and then they write the equations for the completed graphs. There are several problems included, and they are designed to be used without calculators.
Lesson Planet

Square-Root Functions and Radical Equations

For Students 8th - 9th
This practice worksheet includes simple radical equations, and some quadratic equations that can be solved by the square root method. There is good practice here in checking the solutions, and a few graphing problems. 
Lesson Planet

Graphing Calculator Activity: Irrational Numbers

For Students 8th - 9th
In this graphing calculator activity, students estimate the square root of imperfect squares. Using the graphing calculator, they find decimal numbers for the square root of a function. Students answer seven short answer questions and...
7:13
Lesson Planet

Function Inverses Example 1

For Students 10th - 12th
Sal continues looking at function inverses in this video by showing two examples. In each example, he finds the inverse and shows the graph of both functions. Both of his examples are with linear functions, but his first example shows a...
Lesson Planet

F.IF.C.7.b Assessment Items

For Teachers 9th - 12th Standards
Here's a special resource for some special functions. Young mathematicians show their understanding of square root, cube root, absolute value, and piecewise functions through a set of assessment items. They graph these functions and, in...
Lesson Planet

On the Road to Zirbet

For Students 9th - 12th Standards
The road to a greater knowledge of functions lies in the informative resource. Young mathematicians first graph a square root function in a short performance task. They then use given descriptions of towns and the key features of the...
Lesson Planet

Smarter Balanced Sample Items: High School Math – Target M

For Students 9th - 12th Standards
Your knowledge of graphs is a function of how much you try. Young mathematicians work on a set of 12 questions that covers graphing functions, comparing functions, and rewriting functions in different forms to determine key features....
Lesson Planet

Domain of Functions

For Students 9th - 11th
In this domain of functions worksheet, students find the domain of given functions.  They simplify functions containing square roots and exponents.  This one-page worksheet contains 4 problems.
4:42
Lesson Planet

Imaginary Numbers Are Real (Part 3: Cardan's Problem)

For Students 9th - 12th Standards
Were complex numbers discovered or invented? A video presentation makes the case for the discovery of square roots of negative one. In order for complex numbers to be real, then they must behave like other numbers, which they do in terms...
7:59
Lesson Planet

How Do You Convert a Quadratic from Standard Form to Vertex Form by Completing the Square if a­1?

For Teachers 8th - 11th
Starting with a quadratic equation in standard form, the instructor shows you how to rewrite the equation to vertex form. She shows step-by-step how to complete the square.

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