Jefferson's blogging on blogging on transformations.

I know everything there is to know about transformations(i hope). All except for the sinusiodal word problems. Though i know how do them. but i can't really build the graph well. It always gets me on how to find the period. But now i know how. You add the minimum and maximum x coordinate values and you double it. BUT most important of all. i have the hardest time converting hours into time and time into hours.