#$&*
course
Section R 2
13 1/2<0
16 -1>-2
19 1/2=.5
22 1/4=.25
25 x<2
28 x>=2
31. X> -1
34. DISTANCE FOR C TO A = -4
37. DISTANCE FOR A TO E - +6
40. 3X+Y (if X = -2 & Y = 3) = 3*(-2)+3 = 3
42 -2X +XY = -2(-2) +(-2)*(3)= -2
46. (2X-3)/Y ((2*-2)-3)/3= -7/3
49. |x| = | y| = 2+3 = 5
IF X = 3 & Y = -2
52. | Y| / Y = 2/-2 =-1
55. ||4X |- | 5Y|| = 12 - 10 = 2
31=X
A B C D E
-4 -3 -2 -1 0 1 2 3 4 5 6
58, 61 & 64
Determine the domain of x
(a) X=3
(b) X=1
(c) X =o
(d) X=-1
58. x2+1/x Answer is that x may not be zero
61. x2 /(x2+1) all are within the domain.
64. (-9x2-x+1)/(x3+x) answer is that x may not be zero.
67. X / x+4
X must be greater than -4
C=5/9 (F-32)
70. C=5/9 (212-32)
C= 100
73 SIMPLIFY (-4)2
=16
79. (3-2)-1 = 1/ 3
If you have an MSWORD compatible radical sign, please pass that along. I spent over one hour trying to find one and could not. Since we may not to do this work in Excel, we cannot use formula editor.
Use fractional exponents. For square roots you can use sqrt. For example sqrt(25) = 5. Using fractional exponents you would write 25^(1/2) = 5.
You could use a formula editor, but the formatting wouldn't come through the text form.
82. 36 = 6
85. (8x3)2
= 8x6
88. ( x-1 y )3 = 1 /x 3 * y 3 = y3/x3
90. x-2 y / xy2 = x-2/xy = 1/x /y
93. 3x -1 -2
4y-1
(3x-1) -2
= = 3x2
(4y -1) -2 4y2
96. IF X = 2 & Y = -1
-3X-1 Y = 3*(-1/2) *(-1) = 1.5
99. IF X = 2 & Y = -1 (XY)2 = X2Y2 = 22 * -12 = 2*1 = 2
102 IF X = 2 & Y = -1 X 2 the square root of a value squared is that value. The answer is 2.
105. XY =2-1 = 1/2
108 A IF X = 1, 4X3 + 3X2 -X +2 = 4(1)3 + 3(1)2 - (1) +2 = 8
108 B IF X = 2, 4X3 + 3X2 -X +2 = 4(2)3 + 3(2)2 -2 +2 = 44
111. 8.2 6 = 304,006.671
114.(2.2)-5 =.019
117 (-8.11)-4 = .000231 (rounding to 3 decimal places, or .000 - did not yield an enlightening response.
120. 32.14 = 3.214 X 10 1
125. 0.000423 = 4.23 x10 -4
128. 9.7X103 = 9,700.0
131. 1.1 X 108 = 100,000,000
134. 6.435 X 10-1 = .6435
137. C= Π * d
140. P = 3x
143. V = x3
146.
Beginning BAL 210
Plus deposits + 105
Less Withdrawals- 120
- 60
-32
-5
98
150. | 110-108 | <5 ok
150. | 110-104 | >5 not ok
153. 4 x 108 meters = 400,000,000 meters
156. 1x10 -10 meter = 0.00000000001
158. 0.05 centimeters = 5 X 10 -2 Centimeters
161. Both are equal, just rounded differently.
" "Assignment 2
Section R 2
13 1/2<0
16 -1>-2
19 1/2=.5
22 1/4=.25
25 x<2
28 x>=2
31. X> -1
34. DISTANCE FOR C TO A = -4
37. DISTANCE FOR A TO E - +6
40. 3X+Y (if X = -2 & Y = 3) = 3*(-2)+3 = 3
42 -2X +XY = -2(-2) +(-2)*(3)= -2
46. (2X-3)/Y ((2*-2)-3)/3= -7/3
49. |x| = | y| = 2+3 = 5
IF X = 3 & Y = -2
52. | Y| / Y = 2/-2 =-1
55. ||4X |- | 5Y|| = 12 - 10 = 2
31=X
A B C D E
-4 -3 -2 -1 0 1 2 3 4 5 6
58, 61 & 64
Determine the domain of x
(a) X=3
(b) X=1
(c) X =o
(d) X=-1
58. x2+1/x Answer is that x may not be zero
61. x2 /(x2+1) all are within the domain.
64. (-9x2-x+1)/(x3+x) answer is that x may not be zero.
67. X / x+4
X must be greater than -4
C=5/9 (F-32)
70. C=5/9 (212-32)
C= 100
73 SIMPLIFY (-4)2
=16
79. (3-2)-1 = 1/ 3
If you have an MSWORD compatible radical sign, please pass that along. I spent over one hour trying to find one and could not. Since we may not to do this work in Excel, we cannot use formula editor.
Use fractional exponents. For square roots you can use sqrt. For example sqrt(25) = 5. Using fractional exponents you would write 25^(1/2) = 5.
82. 36 = 6
85. (8x3)2
= 8x6
88. ( x-1 y )3 = 1 /x 3 * y 3 = y3/x3
90. x-2 y / xy2 = x-2/xy = 1/x /y
93. 3x -1 -2
4y-1
(3x-1) -2
= = 3x2
(4y -1) -2 4y2
96. IF X = 2 & Y = -1
-3X-1 Y = 3*(-1/2) *(-1) = 1.5
99. IF X = 2 & Y = -1 (XY)2 = X2Y2 = 22 * -12 = 2*1 = 2
102 IF X = 2 & Y = -1 X 2 the square root of a value squared is that value. The answer is 2.
105. XY =2-1 = 1/2
108 A IF X = 1, 4X3 + 3X2 -X +2 = 4(1)3 + 3(1)2 - (1) +2 = 8
108 B IF X = 2, 4X3 + 3X2 -X +2 = 4(2)3 + 3(2)2 -2 +2 = 44
111. 8.2 6 = 304,006.671
114.(2.2)-5 =.019
117 (-8.11)-4 = .000231 (rounding to 3 decimal places, or .000 - did not yield an enlightening response.
120. 32.14 = 3.214 X 10 1
125. 0.000423 = 4.23 x10 -4
128. 9.7X103 = 9,700.0
131. 1.1 X 108 = 100,000,000
134. 6.435 X 10-1 = .6435
137. C= Π * d
140. P = 3x
143. V = x3
146.
Beginning BAL 210
Plus deposits + 105
Less Withdrawals- 120
- 60
-32
-5
98
150. | 110-108 | <5 ok
150. | 110-104 | >5 not ok
153. 4 x 108 meters = 400,000,000 meters
156. 1x10 -10 meter = 0.00000000001
158. 0.05 centimeters = 5 X 10 -2 Centimeters
161. Both are equal, just rounded differently.
"
See also my note on your previous submission.
I can't tell what many of the questions were asking, but I can recognize what you are doing on many problems and clearly you're not having any trouble with the mathematics.
I have inserted a note in answer to your question.
You really should consider going through the assigned Orientation and submitting the Open Query documents so you can get the benefit of my assistance. However I'll always be glad to answer any self-contained question. You should clearly mark questions with ???? before and after (as explained in the Orientation) so I don't miss them.
Bottom line: If you can do the work and pass the tests with the limited help I can provide in this format, as so far appears feasible, it's no problem.
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