Graphical Approach To College Algebra
7th Edition
ISBN: 9780134696522
Author: HORNSBY, John, Lial, Margaret L., Rockswold, Gary K.
Publisher: Pearson Education, Inc.,
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Chapter R.5, Problem 23E
To determine
The simplest form of the expression
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Students have asked these similar questions
1) Express these large and small numbers from the Read and Study section in scientific
notation:
(a) 239,000 miles
(b) 3,800,000,000,000 sheets of paper
(c) 0.0000000000000000000000167 grams
2) Find all values for the variable x that make these equations true.
(a) 5x = 1
(b) 3x = 1/1
9
(c) 4* = 11/
4
(e) 4* = 64
(g) 10x = 1,000,000
(d) 3x=-3
(f) 2x =
=
8
(h) 10x = 0.001
(b)
4) Find an equation to fit each of the following graphs:
(a)
20
20
18
16
14
12
10
8
6
4
2
24
22
20
18
16
14
12
10
8
16
A
2
-3 -2
-1-0
2
3
4.
-1
0
1
2
3.
-2
-2
3) Which of the following are equivalent to 3? (There may be more than one that is
equivalent!)
-1
(a) (9)¯¹
3.
(b) (-3)-1
(c) (-3)
-1
(d) -(¯3)
(e) 11
3-1
(f) 3-4
Chapter R Solutions
Graphical Approach To College Algebra
Ch. R.1 - Prob. 1ECh. R.1 - Prob. 2ECh. R.1 - Prob. 3ECh. R.1 - Prob. 4ECh. R.1 - Prob. 5ECh. R.1 - Prob. 6ECh. R.1 - Prob. 7ECh. R.1 - Prob. 8ECh. R.1 - Prob. 9ECh. R.1 - Prob. 10E
Ch. R.1 - Prob. 11ECh. R.1 - Prob. 12ECh. R.1 - Prob. 13ECh. R.1 - Prob. 14ECh. R.1 - Prob. 15ECh. R.1 - Prob. 16ECh. R.1 - Prob. 17ECh. R.1 - Prob. 18ECh. R.1 - Prob. 19ECh. R.1 - Prob. 20ECh. R.1 - Prob. 21ECh. R.1 - Prob. 22ECh. R.1 - Prob. 23ECh. R.1 - Prob. 24ECh. R.1 - Prob. 25ECh. R.1 - Prob. 26ECh. R.1 - Prob. 27ECh. R.1 - Prob. 28ECh. R.1 - Prob. 29ECh. R.1 - Prob. 30ECh. R.1 - Prob. 31ECh. R.1 - Prob. 32ECh. R.1 - Prob. 33ECh. R.1 - Prob. 34ECh. R.1 - Prob. 35ECh. R.1 - Prob. 36ECh. R.1 - Prob. 37ECh. R.1 - Prob. 38ECh. R.1 - Prob. 39ECh. R.1 - Prob. 40ECh. R.1 - Prob. 41ECh. R.1 - Prob. 42ECh. R.1 - Prob. 43ECh. R.1 - Prob. 44ECh. R.1 - Prob. 45ECh. R.1 - Prob. 46ECh. R.1 - Prob. 47ECh. R.1 - Prob. 48ECh. R.1 - Prob. 49ECh. R.1 - Prob. 50ECh. R.1 - Prob. 51ECh. R.1 - Prob. 52ECh. R.1 - Prob. 53ECh. R.1 - Prob. 54ECh. R.1 - Prob. 55ECh. R.1 - Prob. 56ECh. R.1 - Prob. 57ECh. R.1 - Prob. 58ECh. R.1 - Prob. 59ECh. R.1 - Let
List the elements in each set
B ∪ ∅
Ch. R.1 - Prob. 61ECh. R.1 - Prob. 62ECh. R.2 - Prob. 1ECh. R.2 - Prob. 2ECh. R.2 - Prob. 3ECh. R.2 - Prob. 4ECh. R.2 - Prob. 5ECh. R.2 - Prob. 6ECh. R.2 - Prob. 7ECh. R.2 - Prob. 8ECh. R.2 - Prob. 9ECh. R.2 - Prob. 10ECh. R.2 - Prob. 11ECh. R.2 - Prob. 12ECh. R.2 - Prob. 13ECh. R.2 - Prob. 14ECh. R.2 - Prob. 15ECh. R.2 - Prob. 16ECh. R.2 - Prob. 17ECh. R.2 - Prob. 18ECh. R.2 - Prob. 19ECh. R.2 - Prob. 20ECh. R.2 - Prob. 21ECh. R.2 - Prob. 22ECh. R.2 - Prob. 23ECh. R.2 - Prob. 24ECh. R.2 - Prob. 25ECh. R.2 - Prob. 26ECh. R.2 - Prob. 27ECh. R.2 - Prob. 28ECh. R.2 - Prob. 29ECh. R.2 - Prob. 30ECh. R.2 - Prob. 31ECh. R.2 - Prob. 32ECh. R.2 - Prob. 33ECh. R.2 - Prob. 34ECh. R.2 - Prob. 35ECh. R.2 - Prob. 36ECh. R.2 - Prob. 37ECh. R.2 - Prob. 38ECh. R.2 - Prob. 39ECh. R.2 - Prob. 40ECh. R.2 - Prob. 41ECh. R.2 - Prob. 42ECh. R.2 - Prob. 43ECh. R.2 - Prob. 44ECh. R.2 - Prob. 45ECh. R.2 - Prob. 46ECh. R.2 - Prob. 47ECh. R.2 - Prob. 48ECh. R.2 - Prob. 49ECh. R.2 - Prob. 50ECh. R.2 - Prob. 51ECh. R.2 - Prob. 52ECh. R.2 - Prob. 53ECh. R.2 - Prob. 54ECh. R.2 - Prob. 55ECh. R.2 - Prob. 56ECh. R.2 - Prob. 57ECh. R.2 - Prob. 58ECh. R.2 - Prob. 59ECh. R.2 - Prob. 60ECh. R.2 - Prob. 61ECh. R.2 - Prob. 62ECh. R.2 - Prob. 63ECh. R.2 - Prob. 64ECh. R.3 - Prob. 1ECh. R.3 - Prob. 2ECh. R.3 - Prob. 3ECh. R.3 - Prob. 4ECh. R.3 - Prob. 5ECh. R.3 - Prob. 6ECh. R.3 - Prob. 7ECh. R.3 - Prob. 8ECh. R.3 - Prob. 9ECh. R.3 - Prob. 10ECh. R.3 - Prob. 11ECh. R.3 - Prob. 12ECh. R.3 - Prob. 13ECh. R.3 - Prob. 14ECh. R.3 - Prob. 15ECh. R.3 - Prob. 16ECh. R.3 - Prob. 17ECh. R.3 - Prob. 18ECh. R.3 - Prob. 19ECh. R.3 - Prob. 20ECh. R.3 - Prob. 21ECh. R.3 - Prob. 22ECh. R.3 - Prob. 23ECh. R.3 - Prob. 24ECh. R.3 - Prob. 25ECh. R.3 - Prob. 26ECh. R.3 - Prob. 27ECh. R.3 - Prob. 28ECh. R.3 - Prob. 29ECh. R.3 - Prob. 30ECh. R.3 - Prob. 31ECh. R.3 - Prob. 32ECh. R.3 - Prob. 33ECh. R.3 - Prob. 34ECh. R.3 - Prob. 35ECh. R.3 - Prob. 36ECh. R.3 - Prob. 37ECh. R.3 - Prob. 38ECh. R.3 - Prob. 39ECh. R.3 - Prob. 40ECh. R.3 - Prob. 41ECh. R.3 - Prob. 42ECh. R.3 - Prob. 43ECh. R.3 - Prob. 44ECh. R.3 - Prob. 45ECh. R.3 - Prob. 46ECh. R.3 - Prob. 47ECh. R.3 - Prob. 48ECh. R.3 - Prob. 49ECh. R.3 - Prob. 50ECh. R.3 - Prob. 51ECh. R.3 - Prob. 52ECh. R.3 - Prob. 53ECh. R.3 - Prob. 54ECh. R.3 - Prob. 55ECh. R.3 - Prob. 56ECh. R.3 - Prob. 57ECh. R.3 - Prob. 58ECh. R.3 - Prob. 59ECh. R.3 - Prob. 60ECh. R.3 - Prob. 61ECh. R.3 - Prob. 62ECh. R.3 - Prob. 63ECh. R.3 - Prob. 64ECh. R.3 - Prob. 65ECh. R.3 - Prob. 66ECh. R.3 - Prob. 67ECh. R.3 - Prob. 68ECh. R.3 - Prob. 69ECh. R.3 - Prob. 70ECh. R.3 - Prob. 71ECh. R.3 - Prob. 72ECh. R.3 - Prob. 73ECh. R.3 - Prob. 74ECh. R.3 - Prob. 75ECh. R.3 - Prob. 76ECh. R.3 - Prob. 77ECh. R.3 - Prob. 78ECh. R.3 - Prob. 79ECh. R.3 - Prob. 80ECh. R.3 - Prob. 81ECh. R.3 - Prob. 82ECh. R.3 - Prob. 83ECh. R.3 - Prob. 84ECh. R.3 - Prob. 85ECh. R.3 - Prob. 86ECh. R.4 - Prob. 1ECh. R.4 - Prob. 2ECh. R.4 - Prob. 3ECh. R.4 - Prob. 4ECh. R.4 - Prob. 5ECh. R.4 - Prob. 6ECh. R.4 - Prob. 7ECh. R.4 - Prob. 8ECh. R.4 - Prob. 9ECh. R.4 - Prob. 10ECh. R.4 - Prob. 11ECh. R.4 - Prob. 12ECh. R.4 - Prob. 13ECh. R.4 - Prob. 14ECh. R.4 - Prob. 15ECh. R.4 - Prob. 16ECh. R.4 - Prob. 17ECh. R.4 - Prob. 18ECh. R.4 - Prob. 19ECh. R.4 - Prob. 20ECh. R.4 - Prob. 21ECh. R.4 - Prob. 22ECh. R.4 - Prob. 23ECh. R.4 - Prob. 24ECh. R.4 - Prob. 25ECh. R.4 - Prob. 26ECh. R.4 - Prob. 27ECh. R.4 - Prob. 28ECh. R.4 - Prob. 29ECh. R.4 - Prob. 30ECh. R.4 - Prob. 31ECh. R.4 - Prob. 32ECh. R.4 - Prob. 33ECh. R.4 - Prob. 34ECh. R.4 - Prob. 35ECh. R.4 - Prob. 36ECh. R.4 - Prob. 37ECh. R.4 - Prob. 38ECh. R.4 - Prob. 39ECh. R.4 - Prob. 40ECh. R.4 - Prob. 41ECh. R.4 - Prob. 42ECh. R.4 - Prob. 43ECh. R.4 - Prob. 44ECh. R.4 - Prob. 45ECh. R.4 - Prob. 46ECh. R.4 - Prob. 47ECh. R.4 - Prob. 48ECh. R.4 - Prob. 49ECh. R.4 - Prob. 50ECh. R.4 - Prob. 51ECh. R.4 - Prob. 52ECh. R.4 - Prob. 53ECh. R.4 - Prob. 54ECh. R.4 - Prob. 55ECh. R.4 - Prob. 56ECh. R.4 - Prob. 57ECh. R.4 - Prob. 58ECh. R.4 - Prob. 59ECh. R.4 - Prob. 60ECh. R.4 - Prob. 61ECh. R.4 - Prob. 62ECh. R.4 - Prob. 63ECh. R.4 - Prob. 64ECh. R.4 - Prob. 65ECh. R.4 - Prob. 66ECh. R.4 - Prob. 67ECh. R.4 - Prob. 68ECh. R.4 - Prob. 69ECh. R.4 - Prob. 70ECh. R.5 - Prob. 1ECh. R.5 - Prob. 2ECh. R.5 - Prob. 3ECh. R.5 - Prob. 4ECh. R.5 - Prob. 5ECh. R.5 - Prob. 6ECh. R.5 - Prob. 7ECh. R.5 - Prob. 8ECh. R.5 - Prob. 9ECh. R.5 - Prob. 10ECh. R.5 - Prob. 11ECh. R.5 - Prob. 12ECh. R.5 - Prob. 13ECh. R.5 - Prob. 14ECh. R.5 - Prob. 15ECh. R.5 - Prob. 16ECh. R.5 - Prob. 17ECh. R.5 - Prob. 18ECh. R.5 - Prob. 19ECh. R.5 - Prob. 20ECh. R.5 - Prob. 21ECh. R.5 - Prob. 22ECh. R.5 - Prob. 23ECh. R.5 - Prob. 24ECh. R.5 - Prob. 25ECh. R.5 - Prob. 26ECh. R.5 - Prob. 27ECh. R.5 - Prob. 28ECh. R.5 - Prob. 29ECh. R.5 - Prob. 30ECh. R.5 - Prob. 31ECh. R.5 - Prob. 32ECh. R.5 - Prob. 33ECh. R.5 - Prob. 34ECh. R.5 - Prob. 35ECh. R.5 - Prob. 36ECh. R.5 - Prob. 37ECh. R.5 - Prob. 38ECh. R.5 - Prob. 39ECh. R.5 - Prob. 40ECh. R.5 - Prob. 41ECh. R.5 - Prob. 42ECh. R.5 - Prob. 43ECh. R.5 - Prob. 44ECh. R.5 - Prob. 45ECh. R.5 - Prob. 46ECh. R.5 - Prob. 47ECh. R.5 - Prob. 48ECh. R.5 - Prob. 49ECh. R.5 - Prob. 50ECh. R.5 - Prob. 51ECh. R.5 - Prob. 52ECh. R.5 - Prob. 53ECh. R.5 - Prob. 54ECh. R.5 - Prob. 55ECh. R.5 - Prob. 56ECh. R.5 - Prob. 57ECh. R.5 - Prob. 58ECh. R.5 - Prob. 59ECh. R.5 - Prob. 60ECh. R.5 - Prob. 61ECh. R.5 - Prob. 62ECh. R.5 - Prob. 63ECh. R.5 - Prob. 64ECh. R.5 - Prob. 65ECh. R.5 - Prob. 66ECh. R.5 - Prob. 67ECh. R.5 - Prob. 68ECh. R.6 - Prob. 1ECh. R.6 - Prob. 2ECh. R.6 - Prob. 3ECh. R.6 - Prob. 4ECh. R.6 - Prob. 5ECh. R.6 - Prob. 6ECh. R.6 - Prob. 7ECh. R.6 - Prob. 8ECh. R.6 - Prob. 9ECh. R.6 - Prob. 10ECh. R.6 - Prob. 11ECh. R.6 - Prob. 12ECh. R.6 - Prob. 13ECh. R.6 - Prob. 14ECh. R.6 - Prob. 15ECh. R.6 - Prob. 16ECh. R.6 - Prob. 17ECh. R.6 - Prob. 18ECh. R.6 - Prob. 19ECh. R.6 - Prob. 20ECh. R.6 - Prob. 21ECh. R.6 - Prob. 22ECh. R.6 - Prob. 23ECh. R.6 - Prob. 24ECh. R.6 - Prob. 25ECh. R.6 - Prob. 26ECh. R.6 - Prob. 27ECh. R.6 - Prob. 28ECh. R.6 - Prob. 29ECh. R.6 - Prob. 30ECh. R.6 - Prob. 31ECh. R.6 - Prob. 32ECh. R.6 - Prob. 33ECh. R.6 - Prob. 34ECh. R.6 - Prob. 35ECh. R.6 - Prob. 36ECh. R.6 - Prob. 37ECh. R.6 - Prob. 38ECh. R.6 - Prob. 39ECh. R.6 - Prob. 40ECh. R.6 - Prob. 41ECh. R.6 - Prob. 42ECh. R.6 - Prob. 43ECh. R.6 - Prob. 44ECh. R.6 - Prob. 45ECh. R.6 - Prob. 46ECh. R.6 - Prob. 47ECh. R.6 - Prob. 48ECh. R.6 - Prob. 49ECh. R.6 - Prob. 50ECh. R.6 - Prob. 51ECh. R.6 - Prob. 52ECh. R.6 - Prob. 53ECh. R.6 - Prob. 54ECh. R.6 - Prob. 55ECh. R.6 - Prob. 56ECh. R.6 - Prob. 57ECh. R.6 - Prob. 58ECh. R.6 - Prob. 59ECh. R.6 - Prob. 60ECh. R.6 - Prob. 61ECh. R.6 - Prob. 62ECh. R.6 - Prob. 63ECh. R.6 - Prob. 64ECh. R.6 - Prob. 65ECh. R.6 - Prob. 66ECh. R.6 - Prob. 67ECh. R.6 - Prob. 68ECh. R.6 - Prob. 69ECh. R.6 - Prob. 70ECh. R.6 - Prob. 71ECh. R.6 - Prob. 72ECh. R.6 - Prob. 73ECh. R.6 - Prob. 74ECh. R.6 - Prob. 75ECh. R.6 - Prob. 76ECh. R.6 - Prob. 77ECh. R.6 - Prob. 78ECh. R.6 - Prob. 79ECh. R.6 - Prob. 80ECh. R.6 - Prob. 81ECh. R.6 - Prob. 82ECh. R.6 - Prob. 83ECh. R.6 - Rationalize the denominator of each radical...Ch. R.6 - Prob. 85ECh. R.6 - Prob. 86ECh. R.6 - Prob. 87ECh. R.6 - Prob. 88ECh. R.6 - Prob. 89ECh. R.6 - Prob. 90ECh. R - Prob. 1TCh. R - Prob. 2TCh. R - Prob. 3TCh. R - Prob. 4TCh. R - Prob. 5TCh. R - Prob. 6TCh. R - Prob. 7TCh. R - Prob. 8TCh. R - Prob. 9TCh. R - Prob. 10TCh. R - Prob. 11TCh. R - Prob. 12TCh. R - Prob. 13TCh. R - Prob. 14TCh. R - Prob. 15TCh. R - Prob. 16TCh. R - Prob. 17TCh. R - Prob. 18TCh. R - Prob. 19TCh. R - Prob. 20TCh. R - Prob. 21TCh. R - Prob. 22TCh. R - Prob. 23TCh. R - Prob. 24TCh. R - Prob. 25TCh. R - Prob. 26TCh. R - Prob. 27TCh. R - Prob. 28TCh. R - Prob. 29TCh. R - Prob. 30TCh. R - Prob. 31TCh. R - Prob. 32TCh. R - Prob. 33TCh. R - Prob. 34TCh. R - Prob. 35TCh. R - Prob. 36TCh. R - Prob. 37TCh. R - Prob. 38TCh. R - Prob. 39TCh. R - Prob. 40TCh. R - Prob. 41TCh. R - Prob. 42TCh. R - Prob. 43TCh. R - Prob. 44TCh. R - Prob. 45TCh. R - Prob. 46T
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- Given the following system of equations and its graph below, what can be determined about the slopes and y-intercepts of the system of equations? 7 y 6 5 4 3 2 -6-5-4-3-2-1 1+ -2 1 2 3 4 5 6 x + 2y = 8 2x + 4y = 12 The slopes are different, and the y-intercepts are different. The slopes are different, and the y-intercepts are the same. The slopes are the same, and the y-intercepts are different. O The slopes are the same, and the y-intercepts are the same.arrow_forwardChoose the function to match the graph. -2- 0 -7 -8 -9 --10- |--11- -12- f(x) = log x + 5 f(x) = log x - 5 f(x) = log (x+5) f(x) = log (x-5) 9 10 11 12 13 14arrow_forwardWhich of the following represents the graph of f(x)=3x-2? 7 6 5 4 ++ + + -7-6-5-4-3-2-1 1 2 3 4 5 6 7 -2 3 -5 6 -7 96 7 5 4 O++ -7-6-5-4-3-2-1 -2 -3 -4 -5 -7 765 432 -7-6-5-4-3-2-1 -2 ++ -3 -4 -5 -6 2 3 4 5 6 7 7 6 2 345 67 -7-6-5-4-3-2-1 2 3 4 5 67 4 -5arrow_forward
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