Equation Grapher
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Contidos
- Representación gráfica
- Polinomios
- Curvas
Description
Learn about graphing polynomials. The shape of the curve changes as the constants are adjusted. View the curves for the individual terms (e.g. y=bx ) to see how they add to generate the polynomial curve.
Obxectivos de Aprendizaxe
- Sketch how the graph of a line changes as the coefficient and constant vary.
- Predict how a line graph will look given an equation in other forms.
- Sketch how a parabola changes as coefficients and constant vary.
- Predict how a parabolic graph will look given equations in other forms.
Standards Alignment
Common Core - Math
8.F.A.3
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.
HSF-IF.C.7
Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.*
Version 2.02
Teacher Tips
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A guía de profesores (pdf) contén consellos creados polo equipo PhET. ( PDF ). |
Teacher-Submitted Activities
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Autores | Nivel | Tipo | Subject |
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| Equation Grapher: Sketching Linear and Parabolic Graphs (Inquiry Based) |
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Trish Loeblein | BAC | Lab | Matemáticas |
| Equation Grapher: Stretch Armstrong |
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beki toussaint | BAC | Lab | Matemáticas | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | BAC | Outro | Física Química Ciencias da Terra Bioloxía |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | S.O. | Outro | Ciencias da Terra Química Física Bioloxía |
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| CCSS Math Alignment with Sims |
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Amanda McGarry | BAC S.O. 11 |
Outro | Matemáticas | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | BAC S.O. |
Outro | Bioloxía Física Química |
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| EQUATION GRAPHER – PHET: FUNÇÕES POLINOMIAIS | Rannyelly Rodrigues de Oliveira e Francisco Régis Vieira Alves | BAC | Guided | Matemáticas | ||
| Plano Cartesiano e Par Ordenado | Eugeniano Brito Martins | 11 | Deb Discuss Lab |
Matemáticas | ||
| Kinematics | Wang Yunhe | BAC | Lab | Física | ||
| Flexible Quadratics | Andrew Marshallsay | S.O. | Lab | |||
| Linear and Quadratic Functions: analysis using graphing | unkown unknown | BAC | Deb | Matemáticas | ||
| Equation Grapher: Transformations of graphs | Stacy Larson | BAC | Lab | Matemáticas | ||
| 2차 방정식 그래프 작성기 SIM 사용설명서 | 이화국(Wha Kuk Lee) | BAC S.O. |
Demo Deb CCs |
Física Matemáticas Química |
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| Coeficientes e raízes das Funções do 1° e 2° Grau | Thamires Silva Aquino de Souza e Francisco Régis Vieira Alves | S.O. | Guided | Matemáticas | ||
| Uma proposta de estudo de gráficos de equações do segundo grau | Ana Carla Pimentel Paiva; Francisco Régia Vieira Alves | S.O. | Guided | Matemáticas | ||
| Função Afim | Ederson Marcelino Silva | BAC U-Inicio |
Guided | Matemáticas | ||
| Parabola | juan francisco gonzalez rico | S.O. | Deb | Matemáticas |
| Windows | Macintosh | Linux |
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Microsoft Windows XP/Vista/7/8.1/10 Macromedia Flash 9 or later
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OS X 10.9.5 or later Macromedia Flash 9 or later
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Macromedia Flash 9 or later
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| Equipo de Deseño | Biliotecas externas | Agradecementos |
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