Math assignment

Math 151/161, Fall 2018 HW 2 (due 9/26)

HW 2 (DUE 9/26)

Read the text chapter 2.1, 2.2, 2.5, 3.1, 3.3 and chapter 4 At the end of every section, there are problems. I will assign some of these problems.

Do the following problems:

• Chapter 2.2 problems 21 and 22 (You are asked to find the function values for each function) • Chapter 2.5 problems 5, 6, 12, 14, 19 (don’t worry about one-to-one), 21-27, 33, 34, 35, 37, 39 • Chapter 3.3 problems 13-16 (these are just algebra review to make sure you can graph a quadratic) • Chapter 4.1 problems 8, 11 • Chapter 4.2 problems 9, 10, 15, 16, 24 • Chapter 4.4 problems 1, 6, 14, 24 • From class, graph

f(x) =

 

2x, x < 0

x2, 0 ≤ x < 10 −x, x ≥ 10

1