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Find the equation for the inverse of the function . Sketch the graph of both the original and the inverse.

To find the inverse, change every to and every to . Solve for .

If you found a few points for the graph of , how can that help you graph the inverse equation?

First quadrant, Increasing curve, opens down, starting at (3, comma 1). x axis scaled in fives, from 0 to 30, y axis, scaled in twos, from 0 to 12.