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SOLUTION MANUAL Finite Mathematics & Its Applications 13th Edition by Larry J. Goldstein
SOLUTION MANUAL Finite Mathematics & Its Applications 13th Edition by Larry J. Goldstein
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SOLUTION MANUAL 0Finite Mathematics & Its Applications
0 0 0 0
13th Edition by Larry J. Goldstein,
0 0 0 0 0
Chapters 1 - 12, Complete
0 0 0 0
, Contents
Chapter 1: Linear Equations and Straight Lines
0 0 0 0 0 1–1
Chapter 2: Matrices
0 2–1
Chapter 3: Linear Programming, A Geometric Approach
0 0 0 0 0 3–1
Chapter 4: The Simplex Method
0 0 0 4–1
Chapter 5: Sets and Counting
0 0 0 5–1
Chapter 6: Probability
0 6–1
Chapter 7: Probability and Statistics
0 0 0 7–1
Chapter 8: Markov Processes
0 0 8–1
Chapter 9: The Theory of Games
0 0 0 0 9–1
Chapter 10: The Mathematics of Finance
0 0 0 0 10–1
Chapter 11: Logic
0 11–1
Chapter 12: Difference Equations and Mathematical Models
0 0 0 0 0 12–1
, Chapter 1 0
Exercises01.1 5
6.0 Left01,0down0
2
1. Right02,0up03 y
y
(2,03)
x
x
(–1,0 – 2
050)
7.0 Left020,0up040
2. Left01,0up04 y
y
(–20,040)
(–1,04)
x
x
8.0 Right025,0up030
3.0 Down02 y
y
(25,030)
x
x
(0,0–2)
9. Point0Q0is020units0to0the0left0and020units0up0or
4. Right02
y (—2,02).
10. Point0P0is030units0to0the0right0and020units0down0or
(3,—2).
x
(2,00) 10
11. —2(1)0+0 (3)0=0—20+10=0—1so0 yes0 the0 point0 is
3
on0the0line.
5. Left02,0up01 10
y 12. —2(2)0+0 (6)0=0—10is0 false,0 so0 no0 the0 point0 is0 not
3
on0the0line
(–2,01)
x
Copyright0©020230Pearson0Education,0Inc 1-1
.
, Chapter01:0Linear0Equations0and0Straight0Line ISM:0Finite0Math
s
10 24.0 00=05
13 —2x0+0 y0 =0—10 Substitute0 the0 x0 and0 y no0solution
3
. x-
coordinates0of0the0point0into0the0equation:
f 10 hı0 f h intercept:0none0
' ,03 →0—2 ' 1 ı +010(3)0=0—10→0—1+10=0—10 is When0x0=00,0y0=0
y' ı
50y-
'0 ı
intercept:0(0,05)
2000 J y02J 3
a0false0statement.0So0no0the0point0is0not0on0 25.0When0y0=00,0x0=070
the0line. x-
f 1h f1 h intercept:0(7,00)00
14 —2 ' ı + ' ı (—1)0=0—10 is0true0so0yes0the0point0is 0=07
.
no0solution
'y3 ıJ000'y3 ıJ y-intercept:0none
on0the0line. 26.0 00=0–8x
15.0 m0=05,0b0=08 x0=00
x-intercept:0(0,00)
16.0 m0=0–20and0b0=0–6 y0=0–8(0)
y0=00
17.0 y0=00x0+03;0m0=00,0b0=0 y-intercept:0(0,00)
3
20 20 10
y0=0 x0+00;0 m0=0 ,0 b0=00 27 00=0 x0–01
18 3
3 3 .
. x0=03
19.0 14x0+070y0=021 x-intercept:0(3,00)
10
70y0=0—14x0+021 y0 =0 (0)0–01
3
y0 =0—2x0+03
y0=0–1
y-intercept:0(0,0–1)
20 x0—0y0 =03 y
. —y0 =0—x0+03
y0 =0x0—03
(3,00)
21.000 3x0=05 x
5 (0,0–1)
x0=0
3
1 2
28. When0x0=00,0y0=00.
22 – x0+ y0 =010
. 2 3 When0x0=01,0y0=02.
20 10 y
y0 =0 x0+10
3 2
30
y0 =0 x0+15 (1,02)
4 x
(0,00)
23. 00=0—4x0+08
4x0 =08
x0=02
x-intercept:0(2,00)
y0=0–4(0)0+08
1-2 Copyright0©020230Pearson0Education,0Inc
.
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