Grafik kvadratne funkcije

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Description

Discover how changing coefficients changes the shape of a curve. View the graphs of individual terms (e.g. y=bx) to see how they add to generate the polynomial curve. Generate definitions for vertex, roots, and axis of symmetry. Compare different forms of a quadratic function. Define a curve by its focus and directrix.

Primjeri obrazovnih ciljeva

  • Describe how changing the coefficients of a quadratic function changes the graph of the function.
  • Predict how the graph of a parabola will change if the coefficients or constant are varied.
  • Identify the vertex, axis of symmetry, roots, and directrix for the graph of a quadratic equation.
  • Use the vertex form of a quadratic function to describe the graph of the function.
  • Describe the relationship between the focus and directrix and resulting parabola.
  • Predict the graph of a parabola given a focus and directrix.
Version 1.1.5

Teacher Tips

Vodič za nastavnike (pdf) sadrži savjete kreirane оd strane PhET tima. ( PDF ).

Teacher-Submitted Activities

Parabolas on the Move! A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Lauren Rider, Alayna Vuylsteke HS (VŠ)
MS (SŠ)
Guided
Discuss
Demo
Matematika
Quadratic Transformations (Vertex form) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Jennifer Moeller, Kevin Stirling HS (VŠ) Guided Matematika
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Ovu Aktivnost dizаjnirаo je PhET. Diana López MS (SŠ)
HS (VŠ)
Ostalo Matematika
Fizika
Hemija
Biologija
PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) Ovu Aktivnost dizаjnirаo je PhET. Diana López HS (VŠ)
UG-Intro (VSŠ)
Ostalo Fizika
Hemija
Matematika
Mapping of PhET and IBDP Physics Jaya Ramchandani HS (VŠ) Ostalo Fizika
Uma Proposta de Estudo de Pontos de Máximo e Mínimo de uma Função Quadrática Emanuel Viana UG-Intro (VSŠ)
MS (SŠ)
HS (VŠ)
Lab Matematika
Função Quadrática aplicada ao OA "Gráfico de Quadráticas" Renata Passos Machado Vieira e Francisco Regis Vieira Alves HS (VŠ) DZ
Lab
Ostalo
Matematika
Gráficando Rectas, Gráficando Cuadráticas Andrés Gualberto Palomo Cuevas HS (VŠ) DZ
Remote
Matematika

Jezik Download or Run Tips
Albanski All shqip Download Run now Paraqitja grafike e funksioneve katrore
Baskijski All Euskara Download Run now Kuadratikoak marrazten
Brazilski Portugalski All português (Brasil) Download Run now Gráfico de Quadráticas
Danski All Dansk Download Run now Tegning af andengrads-ligninger
Engleski All English Download Run now Graphing Quadratics
Francuski All français Download Run now Graphiques quadratiques 
Grčki All Ελληνικά Download Run now Γραφικές αναπαραστάσεις δευτεροβάθμιων εξισώσεων
Hindu All हिंदी Download Run now द्विघात का आलेख 
Holandski All Nederlands Download Run now Kwadratische grafieken
Italijanski All italiano Download Run now Rappresentazione grafica di Quadratiche
Japanski All 日本語 Download Run now 二次方程式のグラフ
Kazaški All Kazakh Download Run now Квадрат функция графигі
Kineski - Tradicionalni All 中文 (台灣) Download Run now Graphing Quadratics_繪製二次曲線
Kineski - Uprošćen All 中文 (中国) Download Run now 二次函数图像
Korejski All 한국어 Download Run now 2차 방정식 그래프 그리기
Letonski All Latviešu Download Run now Kvadrātvienādojumu zīmēšana
Mađarski All magyar Download Run now Másodfokú polinomrajzoló
Mongolski All Монгол (Монгол) Download Run now Квадрат Функцын График
Njemački All Deutsch Download Run now Quadratische Kurven
Poljski All polski Download Run now Wykresy funkcji kwadratowych
Ruski All русский Download Run now График квадратичной функции
Slovački All Slovenčina Download Run now Grafy kvadratických funkcií
Španski All español Download Run now Graficando Cuadráticas
Španski (Meksiko) All español (México) Download Run now Graficando Cuadráticas 
Španski (Peru) All español (Perú) Download Run now Graficando Cuadráticas
Srpski All Српски Download Run now График квадратне функције
Švedski All svenska Download Run now Plotta Andragradsekvationer
Tamilski All Tamil Download Run now பரவளையி வரைபு
Turski All Türkçe Download Run now İkinci Dereceden Denklem Grafikleri
Ukrajinski All українська Download Run now Графік квадратичної функції
Vijetnamski All Tiếng Việt Download Run now Đồ thị hàm bậc 2

HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iPad:
iOS 12+ Safari
iPad compatible sims

Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.

Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims

Windows Systems:
Microsoft Edge, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.13+, Safari 13+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Dizajn tim Nezavisne baze i biblioteke Hvala:
  • Chris Malley (developer)
  • Andrea Lin (developer)
  • Amanda McGarry (lead designer)
  • Michael Dubson (original designer)
  • Karina K. R. Hensberry
  • Trish Loeblein
  • Ariel Paul
  • Kathy Perkins
  • almond-0.2.9.js
  • base64-js-1.2.0.js
  • FileSaver-b8054a2.js
  • font-awesome-4.5.0
  • game-up-camera-1.0.0.js
  • he-1.1.1.js
  • himalaya-0.2.7.js
  • jama-1.0.2
  • jquery-2.1.0.js
  • lodash-4.17.4.js
  • pegjs-0.7.0.js
  • seedrandom-2.4.2.js
  • text-2.0.12.js
  • TextEncoderLite-3c9f6f0.js