This applet can be used by teachers in a demonstration mode in the classroom or teachers can have students load it on their own computers with a worksheet to be complete for a grade.[br][br]See these functions for similar activities...[br] 1. [url=http://www.geogebratube.org/material/show/id/57693]Adding Functions[/url] h(x) = f(x) + g(x)[br] 2. [url=http://www.geogebratube.org/material/show/id/57694]Subtracting Functions[/url] h(x) = f(x) - g(x)[br] 3. [url=http://www.geogebratube.org/material/show/id/57697]Multiplying Functions[/url] h(x) = f(x) g(x)[br] 4. [url=http://www.geogebratube.org/material/show/id/57698]Dividing Functions[/url] h(x) = f(x) / g(x)[br] 5. [url=http://www.geogebratube.org/material/show/id/57699]Composition of Functions[/url]: h(x) = f( g(x) )[br] 6. [url=http://www.geogebratube.org/student/m58005]Solving Rational Functions[/url]: f(x) = N(x)/D(x)