32. An electronic engineer determined that a 50 N (ohm) resistor in cell phone circuitry should have a stated tolerance of no more than 3%. Write an absolute value inequality and solve to find the range of resistance for this tolerance.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.8: Solving Absolute Value Equations And Inequalities
Problem 3E
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How do you do 32?
21. [5x + 1|>0
23. Įx – 1| <0
22. [4x- 3 0
24. 2x – 1|s0
Write an absolute value inequality representing each graph.
25.
-5-4 -3 -2 -1
1
3
4
26.
-3 -2 -1 0
1.
3
4
5
7.
27.
0 1 2
3
4
5
6
10
28.
-7
+
-6-5-4 -3 -2-1
0 1
2.
3
29. Write an absolute value inequality representing the circumference
of an official volleyball if it must be at least 25.6 in. but not more
than 26.4 in.
30. Write an absolute value inequality representing the weight of an
official volleyball if it must be at least 8.3 oz but not more
than 9 oz.
31. Honolulu's average low and high temperatures varyko more than
7.1°F from its average temperature of 76.8°F. Write an absolute
value inequality and solve to find Honolulu's average temperature
range.
32. An electronic engineer determined that a 50 N (ohm) resistor in cell phone circuitry should have a stated
tolerance of no more than 3%. Write an absolute value inequality and solve to find the range of resistance
for this tolerance.
48
CHAPTER 1
BASIC ALGEBRA
48
/710
Transcribed Image Text:21. [5x + 1|>0 23. Įx – 1| <0 22. [4x- 3 0 24. 2x – 1|s0 Write an absolute value inequality representing each graph. 25. -5-4 -3 -2 -1 1 3 4 26. -3 -2 -1 0 1. 3 4 5 7. 27. 0 1 2 3 4 5 6 10 28. -7 + -6-5-4 -3 -2-1 0 1 2. 3 29. Write an absolute value inequality representing the circumference of an official volleyball if it must be at least 25.6 in. but not more than 26.4 in. 30. Write an absolute value inequality representing the weight of an official volleyball if it must be at least 8.3 oz but not more than 9 oz. 31. Honolulu's average low and high temperatures varyko more than 7.1°F from its average temperature of 76.8°F. Write an absolute value inequality and solve to find Honolulu's average temperature range. 32. An electronic engineer determined that a 50 N (ohm) resistor in cell phone circuitry should have a stated tolerance of no more than 3%. Write an absolute value inequality and solve to find the range of resistance for this tolerance. 48 CHAPTER 1 BASIC ALGEBRA 48 /710
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