A Ferris wheel at Charlotte's Amusement Park has a diameter of 18 m and travels at a rate of 6 revolutions every 2 min. At the bottom of the ride, the passenger is 2 m above the ground. Sketch the graph of the rider's height above the ground, in meters, verses the time, in seconds, for 2 minutes. Assume the rider starts at the highest position at /= 0.

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