and determine whe - 5] 6 from the left and from the right. 1 71. f(x)x6 - 1 (x-62 72. f(x) = ities In hf is not ble? Finding Vertical Asymptotes In Exercises 73-78, the vertical asymptotes (if any) of the graph of the function 20 5 3 74. f(x) 73. f(x) = (x-2) x 3 75. f(x)=2-9 6х 76. h(x) = 36 x2 18 tntod जत TX 78. f(x) = CsC TX 77. f(x) sec value of c al number 2. Are quac and B(1 2 Finding a One-Sided Limit In Exercises 79-88, find one-sided limit (if it exists). x2 + 2x+ 1 X 80. lim x(1/2) 2x- 1 79. lim x1- x 1 alues of b entire real x t 1 x +1 82. lim -1- x 1 81. lim -1x 1 4 1 1 83. lim x0+ 84. lim x-2 3 /x2-4 (a sin 4x sec x 85. lim 5x 86. lim (b 2x x-0+ x-0- ribe the 2 COS X 87. lim Csc 2x 88. lim x-0+ X X 89. Environment A utility company burns coal to gene electricity. The cost C in dollars of removing p% of the pollutants in the stack emissions is 80,000p C = 100 p0p < 100. (a) Find the cost of removing 50% of the pollutants. (b) Find the cost of removing 90% of the pollutants.
and determine whe - 5] 6 from the left and from the right. 1 71. f(x)x6 - 1 (x-62 72. f(x) = ities In hf is not ble? Finding Vertical Asymptotes In Exercises 73-78, the vertical asymptotes (if any) of the graph of the function 20 5 3 74. f(x) 73. f(x) = (x-2) x 3 75. f(x)=2-9 6х 76. h(x) = 36 x2 18 tntod जत TX 78. f(x) = CsC TX 77. f(x) sec value of c al number 2. Are quac and B(1 2 Finding a One-Sided Limit In Exercises 79-88, find one-sided limit (if it exists). x2 + 2x+ 1 X 80. lim x(1/2) 2x- 1 79. lim x1- x 1 alues of b entire real x t 1 x +1 82. lim -1- x 1 81. lim -1x 1 4 1 1 83. lim x0+ 84. lim x-2 3 /x2-4 (a sin 4x sec x 85. lim 5x 86. lim (b 2x x-0+ x-0- ribe the 2 COS X 87. lim Csc 2x 88. lim x-0+ X X 89. Environment A utility company burns coal to gene electricity. The cost C in dollars of removing p% of the pollutants in the stack emissions is 80,000p C = 100 p0p < 100. (a) Find the cost of removing 50% of the pollutants. (b) Find the cost of removing 90% of the pollutants.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 53E
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Question
Solve 83 and 85
![and
determine whe
- 5]
6 from the left and from the right.
1
71. f(x)x6
- 1
(x-62
72. f(x) =
ities In
hf is not
ble?
Finding Vertical Asymptotes In Exercises 73-78,
the vertical asymptotes (if any) of the graph of the function
20
5
3
74. f(x)
73. f(x) =
(x-2)
x
3
75. f(x)=2-9
6х
76. h(x) =
36 x2
18
tntod
जत
TX
78. f(x) = CsC TX
77. f(x) sec
value of c
al number
2. Are
quac
and
B(1
2
Finding a One-Sided Limit In Exercises 79-88, find
one-sided limit (if it exists).
x2 + 2x+ 1
X
80. lim
x(1/2) 2x- 1
79. lim
x1-
x 1
alues of b
entire real
x t 1
x +1
82. lim
-1- x 1
81. lim
-1x 1
4
1
1
83. lim
x0+
84. lim
x-2 3
/x2-4
(a
sin 4x
sec x
85. lim
5x
86. lim
(b
2x
x-0+
x-0-
ribe the
2
COS X
87. lim Csc 2x
88. lim
x-0+
X
X
89. Environment A utility company burns coal to gene
electricity. The cost C in dollars of removing p% of the
pollutants in the stack emissions is
80,000p
C =
100 p0p < 100.
(a) Find the cost of removing 50% of the pollutants.
(b) Find the cost of removing 90% of the pollutants.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2f488954-d002-4ac2-b138-6a6468b6e814%2F92e84baf-b9ae-4e91-b660-116f1ee6b031%2F0q0ptg.jpeg&w=3840&q=75)
Transcribed Image Text:and
determine whe
- 5]
6 from the left and from the right.
1
71. f(x)x6
- 1
(x-62
72. f(x) =
ities In
hf is not
ble?
Finding Vertical Asymptotes In Exercises 73-78,
the vertical asymptotes (if any) of the graph of the function
20
5
3
74. f(x)
73. f(x) =
(x-2)
x
3
75. f(x)=2-9
6х
76. h(x) =
36 x2
18
tntod
जत
TX
78. f(x) = CsC TX
77. f(x) sec
value of c
al number
2. Are
quac
and
B(1
2
Finding a One-Sided Limit In Exercises 79-88, find
one-sided limit (if it exists).
x2 + 2x+ 1
X
80. lim
x(1/2) 2x- 1
79. lim
x1-
x 1
alues of b
entire real
x t 1
x +1
82. lim
-1- x 1
81. lim
-1x 1
4
1
1
83. lim
x0+
84. lim
x-2 3
/x2-4
(a
sin 4x
sec x
85. lim
5x
86. lim
(b
2x
x-0+
x-0-
ribe the
2
COS X
87. lim Csc 2x
88. lim
x-0+
X
X
89. Environment A utility company burns coal to gene
electricity. The cost C in dollars of removing p% of the
pollutants in the stack emissions is
80,000p
C =
100 p0p < 100.
(a) Find the cost of removing 50% of the pollutants.
(b) Find the cost of removing 90% of the pollutants.
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