Name:
SUMMER II, 2015
MATH 142:202
QUIZ - 16
• This is a personal quiz, take home, open books, open note. Due at the beginning of
the lecture on Friday, August 07.
• Read each question carefully, answer each question completely, box your answers.
• Show all of your work; no credit will be given for unsupported answers.
1. Do the following problems in the textbook. One point each problem.
Section 8.1: 6, 14, 38, 42.
Section 8.2: 10, 18, 28.
2. Find the domain of the following function.
a. (1.5 points)
√
f (x, y) =
y
(x − 1)(y + 2)(x2 + y 2 + 1)
b. (1.5 points)
1
g(x, y) = x− 25 ln (xy)