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The temperature of a boxed pizza carried home depends on how long it has been out of the oven.

  1. Sketch a reasonable graph of this situation. Be sure to label the axes.

    First quadrant graph, x axis labeled, time, y axis labeled, temperature, horizontal dashed line, about 1 fourth of way up, y axis, decreasing curve, opens up, starts almost at top of, y axis, approaches horizontal line.

  2. Should your graph have an asymptote? Why or why not?

    Would the pizza's temperature continuously decrease to below room temperature?