Graphing Quadratics

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تصویر صفحهGraphing Quadratics  دانلود  Embed کردن
  • گرافین
  • Parabola
  • Quadratic Function
Flash Logo Original Sim and Translations


  • گرافین
  • Parabola
  • Quadratic Function
  • Vertex


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.

نمونه ای از هدف های آموزشی

  • 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.

Standards Alignment

Common Core - Math

Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear. For example, the function A = s2 giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4) and (3,9), which are not on a straight line.
Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.*
Graph linear and quadratic functions and show intercepts, maxima, and minima.
Write a function defined by an expression in different but equivalent forms to reveal and explain different properties of the function.
Use the process of factoring and completing the square in a quadratic function to show zeros, extreme values, and symmetry of the graph, and interpret these in terms of a context.
Derive the equation of a parabola given a focus and directrix.
Version 1.1.3

Teacher Tips

راهنمای معلم مجموعه توصیه های تولید شده توسط گروه PHET به صورت pdf. ( 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 دبیرستان
Quadratic Transformations (Vertex form) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Jennifer Moeller, Kevin Stirling دبیرستان Guided ریاضیات
Mapping of PhET and IBDP Physics Jaya Ramchandani دبیرستان سایر فیزیک

زبان Download or Run Tips
آلمانی All Deutsch Download Run now Quadratische Kurven
اسلواکی All Slovenčina Download Run now Grafy kvadratických funkcií
اسپانیایی All español Download Run now Graficando Cuadráticas
اسپانیایی، مکزیک All español (México) Download Run now Graficando Cuadráticas 
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ایتالیایی All italiano Download Run now Rappresentazione grafica di Quadratiche
باسک All Basque Download Run now Kuadratikoak marrazten
بوسنیایی All Bosanski Download Run now Grafik kvadratne funkcije
تامیل All Tamil Download Run now பரவளையி வரைபு
دانمارکی All Dansk Download Run now Tegning af andengrads-ligninger
روسی All русский Download Run now График квадратичной функции
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صرب All Српски Download Run now График квадратне функције
فرانسوی All français Download Run now Graphiques quadratiques
قزاقستان All Kazakh Download Run now Квадрат функция графигі
لتونی All Latviešu Download Run now Kvadrātvienādojumu zīmēšana
لهستانی All polski Download Run now Wykresy funkcji kwadratowych
مجاری All magyar Download Run now Másodfokú polinomrajzoló
مغولی All Монгол (Монгол) Download Run now Квадрат Функцын График
هلندی All Nederlands Download Run now Kwadratische grafieken
هندی All हिंदी Download Run now द्विघात का आलेख 
ویتنامی All Tiếng Việt Download Run now Đồ thị hàm bậc 2
پرتغالی، برزیلی All português (Brasil) Download Run now Gráfico de Quadráticas
چینی،ساده شده All 中文 (中国) Download Run now 二次函数图像
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