DAILY HOMEWORK
MATH 142
Week 1
January 13
January 14
January 15
January 16
January 17
Week 2
January 21
January 22
January 23
January 24
Week 3
January 27
January 28
January 29
January 30
January 31
Week 4
February 3
Section R.4 Problems: 9, 19, 35, 36, 3
Name:
Written Homework #3
MATH 142
Due Monday January 27, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Solve the following quadratic equations. Use the method specied.
(a) (x 4)2 = 5 (Square Root Property)
(b) 3x2 + 2x
Name:
Written Homework #4
MATH 142
Due Monday February 3, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Solve the following inequalities. Be sure to give your answer in interval notation.
(a) 6x (2x + 3) 4x 5
(b) 2 > 6x
My; ls/d 0.1517
Written Homework #2
MATH 142
Due Wednesday January 22, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Two planes leave Los Angelcs at the same time. One heads south to San Diego,
while the other heads n
Name:
Written Homework #2
MATH 142
Due Wednesday January 22, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Two planes leave Los Angeles at the same time. One heads south to San Diego,
while the other heads north to San F
Name:
Written Homework #1
MATH 142
Due Wednesday January 15, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Factor the following.
(a) 36z 2 81y 4
(b) 12s2 + 11st 5t2
2. Perform the following computations. Leave answers in
Name:
Written Homework #5
MATH 142
Due Wednesday February 5, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Find the distance between P (4, 3) and Q(2, 5) and the midpoint of the line
segment connecting them.
2. Suppose a
Name:
Written Homework #6
MATH 142
Due Monday February 10, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Give the equation of a line passing through the point (2, 3) that is perpendicular
to the line 3x 2y = 18. Give you
Name:
Written Homework #7
MATH 142
Due Wednesday February 12, 2014
Complete the following exercises. You MUST show your work to get credit.
1. Let
f ( x) =
Compute the following.
(a) f (5)
x2
5x
(b) f (1)
if x < 3
if x 3
(c) f (0)
2. Graph the following p