1.
(A)
(B)
(C)
(D)
(E)
2.
(A)
(B)
(C)
(D)
(E)
3.
(A)
(B)
(C)
(D)
(E)
4.
PRACTICE EXERCISES
Part A. Directions: Answer these questions without using your calculator.
AREA
In Questions 1−11, choose the alternative that gives the area of the region whose
boundaries are given.
The curve of y = x^2 , y = 0, x = −1, and x = 2.
3
5
9
The parabola y = x^2 − 3 and the line y = 1.
32
12
The curve of x = y^2 − 1 and the y-axis.
2
The parabola y^2 = x and the line x + y = 2.