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Oil is leaking out of a car at a rate of y = 0.2t liters/hour for 0 ≤ t ≤ T. Homework Help ✎

  1. Sketch a graph of this situation. Label the units on the axes.

  2. Shade the area under the curve for 0 ≤ t ≤ 1. What does the shaded area represent? What are the units?

    Liters per hours multiplied by hours equals __________________ ?

    The number of liters that leaked out between 0 and 1 hours. The units are liters.

  3. Use two left endpoint rectangles to approximate the amount of oil that has accumulated during the first hour.