Home Software Tutorial Computer Software Specific methods for designing proportional function images on geometric sketchpad

Specific methods for designing proportional function images on geometric sketchpad

Jun 02, 2024 am 11:58 AM

In daily learning, drawing the image of a proportional function is a common problem. In order to help everyone solve this problem, PHP editor Apple has brought this tutorial to explain in detail the specific method of designing proportional function images on the geometric sketchpad. This tutorial explains it in simple terms and combines pictures and text to allow everyone to easily master the powerful tool of geometric sketchpad, thereby improving the efficiency and accuracy of drawing proportional function images.

Method 1 Geometric method

For example, √2 is the diagonal (hypotenuse) of a right triangle with side length 1, and then use a ruler and compass to draw the drawing on the geometric sketchpad.

Detailed operation: Create a new parameter t1=1, the unit is distance, execute the mark distance command on the parameter; create line segments AB and AC with a length of 1cm; perform the square root calculation of the sum of AB2+AC2, and obtain the value It is the length of line segment BC; it can also be verified by measuring the distance of the three sides. The hypotenuse BC represents √2, and any point on this line segment is an irrational number point.

Specific methods for designing proportional function images on geometric sketchpad

Method 2 Algebraic calculation

The proportional function is a linear function, but a linear function is not necessarily a proportional function. The proportional function is a special form of a linear function, that is, in the linear function y=kx+b, if b=0, that is, the so-called [intercept on the y-axis] is zero, it is a proportional function.

For example, the proportional function y=2x, the specific operations for drawing its image are as follows:

Step 1 Establish a coordinate system. Open the geometric sketchpad software, press and hold the custom tool button on the left, and select [Classic Coordinate System] - [Ant|Rectangular Coordinate System] in the pop-up shortcut menu to establish a plane rectangular coordinate system as shown in the figure.

Specific methods for designing proportional function images on geometric sketchpad

Step 2 Enter the analytical expression of the function. Click the [Data] menu above, select the [New Function] command in its drop-down menu, enter the function analytical formula as shown in the pop-up New Function dialog box, and click the [OK] button.

Specific methods for designing proportional function images on geometric sketchpad

Step 3: The expression of function f(x)=2x will appear on the drawing board. Select it with the right mouse button and select [Draw Function Image] from the pop-up right-click menu. The function image of y=2x can be obtained.

Specific methods for designing proportional function images on geometric sketchpad

The above is the detailed content of Specific methods for designing proportional function images on geometric sketchpad. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

how to unlink rockstar account from steam how to unlink rockstar account from steam Mar 11, 2025 pm 07:39 PM

This article explains how to unlink a Rockstar Games Social Club account from Steam. The process involves using the Rockstar Games Launcher to manage linked accounts, removing the Steam connection without impacting game progress or future Steam purc

[PROVEN] Steam Error e87 Fix: Get Gaming Again in Minutes! [PROVEN] Steam Error e87 Fix: Get Gaming Again in Minutes! Mar 18, 2025 pm 05:56 PM

Article discusses causes of Steam Error e87, including network issues, security software, server problems, outdated clients, and corrupted files. Offers prevention and solution strategies.[159 characters]

why is steam downloading so slow why is steam downloading so slow Mar 11, 2025 pm 07:36 PM

Slow Steam downloads stem from various factors: network congestion (home or ISP), Steam/game server issues, limited bandwidth, high latency, and computer hardware limitations. Troubleshooting involves checking internet speed, optimizing Steam settin

Steam Error e87: What It Is & How to Fix It Steam Error e87: What It Is & How to Fix It Mar 18, 2025 pm 05:51 PM

Steam Error e87 occurs during Steam client updates or launches due to connection issues. Fix it by restarting devices, checking server status, changing DNS, disabling security software, clearing cache, or reinstalling Steam.

Easy Fix: Steam Error e87 Explained & Solved Easy Fix: Steam Error e87 Explained & Solved Mar 18, 2025 pm 05:53 PM

Steam Error e87, caused by connectivity issues, can be fixed without reinstalling by restarting, checking internet, and clearing cache. Adjusting Steam settings helps prevent future occurrences.

how to add page numbers in google docs how to add page numbers in google docs Mar 14, 2025 pm 02:57 PM

The article details how to add, customize, start from a specific page, and remove page numbers in Google Docs using step-by-step instructions.

How to Fix Steam Error Code e87: The ULTIMATE Guide How to Fix Steam Error Code e87: The ULTIMATE Guide Mar 18, 2025 pm 05:51 PM

Article discusses fixing Steam Error Code e87, caused by network issues, corrupt files, or client problems. Provides troubleshooting steps and prevention tips.

Steam Error e87: Why It Happens & 5 Ways to Fix It Steam Error e87: Why It Happens & 5 Ways to Fix It Mar 18, 2025 pm 05:55 PM

Steam Error e87 disrupts gaming on Steam due to connectivity issues. The article discusses causes like unstable internet and server overload, and offers fixes like restarting Steam and checking for updates.

See all articles