In this activity you are given simple function [math]y=\frac{a}{x}[/math] , where [math]a[/math] is a real number.[br]Use the given [b][i]slider [/i][/b]to change the value of [math]a[/math] between [math]-20[/math] to [math]20[/math] .[br][br]Try to see the general shape of the curve and its connection to the value of [math]a[/math] .

In this activity, you are given the graph of the curve given as [math]y=\frac{a}{x}+b[/math] where [math]a[/math] and [math]b[/math] are real numbers.[br]Use the given [i]sliders[/i] to change the value [math]a[/math] and [math]b[/math] .[br][br]Try to see the connection between the value of [math]b[/math] to the shape of the graph.