Homework Assignment 1: (It’s due at July 21)

1.1 # 14,23,35,36

1.2 # 12,28,38,43,61,64,68,97,99

1.3 # 15,21,34,38,48,51,54,56,72,77

1.4 # 3,8,9,14,24,40,46,50,58,60,72

1.5 # 18,20,28,30,34,36,47a,b,48a,b,51,65,73,122

Homework Assignment 2: (It’s due at July 27)

1.6 # 7,17,19,32,52,66,68,70,71

1.7 # 3,14,15,22,25,30,33,37,39,44,46,52,55,57,80

1.8 # 3,19,27,29,32,34,35,36,37

1.9 # 1,5,9,16,18,20,21,23,31,39,44,45

2.2 # 3,5,6,11,19,23,26,27,30,37,40,43,47,50,52,53,59,84

(In Exercise 2.2, questions from 37 to 84 are about the application of quadratic functions, which

I will finish on Monday. )

No homework this week.

Homework Assignment 3: (It’s due at August 11)

2.3 # 2,3,6,8,10,15,16,18,30,31,32,33,35,40,43,45,53

2.4 # 5,16,20,22,24,25,33,36,37,39,42,61

2.6 # 9,12,14,17,21,23,25,28,29,32,34,36,37,39,46,47,64(a)

2.7 # 3,7,19,21,31,33

(Please notice that I change the homework 2.3 a little bit)

Homework Assignment 4: (It’s due at August 17)

3.1 # 22,23,24,69

3.2 # 22,23,26,32,35,37,39,76,77

3.3 # 3,11,13,16,19,26,28,36,38,62,67,104

3.4 # 5,15,25,30,36,40,49,52

4.1 # 12,13,17,19,21,26,32,35,39,40,47,65

4.2 # 2,5,8,9,26,30,33,34,36,73

4.3 # 2,4,11,15,44,48

4.4 # 3,18,21,23,29,36,44,51

4.5 # 1,9,11,18,24,31,36,37,55

(I will finish 4.3, 4.4 and 4.5 next Monday.)

(Please make a copy of your homework if you want to study it.)