Consider the function [math]f(x) = x^2[/math], its graph, and the constant [math]k = 2[/math]. What is [math]k • f(x)[/math]? How are the graphs of [math]f(x)[/math] and [math]k • f(x)[/math] different? How are they the same?
[list=1] [*]Substitute the value of [math]k[/math] into the function. [*]Use a table of values to graph the functions. [*]Compare the graphs. [/list] This applet is provided by Walch Education as supplemental material for the [i]UCSS Secondary Math II[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.