Hi
Today we are going to work with Geogebra. Pay attention, because you have to send the teacher several files. We are going to use this commands:
Función[ <Función>, <Valor inicial>, <Valor final> ]
Secuencia[ <Expresión>, <Variable>, <Valor inicial>, <Valor final> ]
And we’ll have to use the zoom wisely to see the graphs, like this: