Math 1090.004 College Algebra
Homework 01
Due: 16 Jauuary 2013
Student ID Number:
Name
Instructions:
• Attach this cover sheet to the front of your homework assignment.
• Follow the Homework Giidelines listed on the course webpage.
• Solve the Part A problems on your own paper and attach.
• Solve the Part B problems listed in this handout and attach.
DO NOT WRITE IN THIS TABLE!!!
(It. is for grading purposes.)
Quantity of Completed Homework Problems:
Grade:
Homework
Quiz
1
out of 100
C
Reading Assignment:
• Chapter 1.1
• Chapter 1.2
-
-
Text pages 1-6
Text pages 12
16
-
Part A:
• Review Assignment
-
Text pages: xi
-
xiii [Worth 33 problems]
• Chapter 1.1 Text pages: 7 11
Problems: 1-4, 15-27 odds, 44-52 evens, 54-60 all, 61, 62, 64, 65, 66,
68, 70, 72, 80-82, 94
-
-
• Chapter 1.2 Text pages: 17 20
Problems: 1, 2, 6, 7, 10, 11, 19-21, 46
-
-
-
50, 51, 55, 56, 59, 60, 63
C
Part B:
1. Simplify:
5
2. Simp1i:
=
i-1
-I1IJ1
24)
I3
1
-1
-9
4
2
—)L’
1
I
‘
-
I
1
I
C
Lii
U
Li
0
1-
1)
4-
C
PD
C
CD
CD
N
CD
C
‘I
Lc
I..’
4—
Cl)
N
L
(I’
is
0
1
€
N
I
(J-
Ii
o
t
N
LL
u,I
‘x
Lcri
__i
-Th
cn
Cl)
.4
U,.
N
II
c-fl
Cl)
0
C,
7. Rationalize the Denominator:
8. Solve for x and then check your work: 6x + 9
zx
9
(ox-
=
2x + 21
+2l
-9
-2x _cj
C
9. Solve for x and then check your workS
51
—
.--
1Lm m-n
cLtn,on’i RtVFDr
4
—
2x—7
------
1
X
-
fl—
Lz
-
10. Nine more than six times a number is twenty-one more than two times
a number. What is the number?
-
12
2f\J#21
4
C)
11. Solve for x and graph on a number line: 3x + 6 <= 4(x + 1) + 3
x3x
-
-
4
-
4 4
3
!-
12. Acme Car Rental Agency charges $ 4 a day pins $ 0.15 whereas Inter
state Rental charges $ 20 a day and $ 0.05 a mile. How many miles
must be driven per day to make the daily cost of Acme a better deal
than Interstate Rental?
CeLr
RLn
Aurc-J
u
ck
1
-b
*4
3
oc
> +
20
5
dQ
Lfl
(i.e. cok
1!
0
+
X