1.   The process of finding the area under a curve is called _____.
    A. both differentiation and integration B. integration
    C. none of these D. differentiation
    Hint

  2.   Use limits to find the area between the curve y = x and the x-axis from
x = 0 to x = 2.
    A. 2 units2 B. 5 units2
    C. 6 units2 D. 4 units2
    Hint

  3.   Use limits to find the area of the shaded region in the graph.
   
    A. 20 units2 B. 27 units2
    C. units2 D. 26 units2
    Hint

  4.   Use limits to evaluate .
    A. B. 3
    C. 2x D. 2
    Hint

  5.   Using limits, evaluate .
    A. 21 B. 147
    C. D.
    Hint