1. Write down the domain and range of each function. 3%
1.1 y 2 x 1.2
2
y x 1.3 ( 1)2
1
y x
2. Write the answers of each question. 3%
2.1 )
4 7 )(8
2 1 ( 1
lim 2
2 2 2
v v v v v
v
2.2
x x
x
limln
2.3 n
n n
x) 1 ( lim
3. According to the equationy 4x3x4, (1) write down the interval where y is increasing and is decreasing; (2) write down the interval where y is concave up and is concave down; (3) write down all of its local extreme points and inflection points. 14%
4. Find the derivatives of y. (Find dy/dx.)24%
4.1 y x x
2 5 3
1
2
4.2 y ln(3xex) 4.3
1
xx e y e
4.4 4 ))3
(12 tan 1
( x
y 4.5 x2yxy2 6 4.6 y log2xlog4 x 4.7 y xsinx 4.8 y tan1 x21csc1x, x1
5. Evaluate the integrals. 40%
5.1 dt
t t t
t 2 5.2
sin2xdx 5.3 3y 73y2dy5.4
0ln2xex2cos(ex2)dx 5.5
02cos sin 7
dt
t t 5.6
x(ln4x)2dx5.7
2 -2 1 (sin )2
cos
2
d
5.8
12xlnxdx 5.9
(x2 5x)exdx5.10
x2x5x46dx6. Find the areas of the shaded regions graphed below. 6%
7. The region bounded by the curve y x21 and the line y x3 is revolved about the x-axis to generate a solid. Find the volume of the solid. 10%