Geogebra has taken [code]g(f(x))[/code] and named it [code]h(x)[/code], and [code]f(g(x))[/code] has been named [code]p(x)[/code]. First, it's clear that they are [b]not[/b] the same thing![br][br]But why? [br][br]Go to the next page to find out.[br][br]By the way, if you ever have a hard time connecting the functions on the left with their graph on the right, click the dot next to the function to turn it on/off. This can help you see which is which more easily.