Speed Limit (in mph) Ay 80 70 60- 50- 40- 30- 20- 10 *** -co 11

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.2: Domain And Range
Problem 61SE: The cost in dollars of making x items is given by the function Cx)=10x+500. a. The fixed cost is...
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10
4
-co
1
193
15
Speed Limit (in mph)
-08
40-
50-
60-
70
80
Ay
Transcribed Image Text:10 4 -co 1 193 15 Speed Limit (in mph) -08 40- 50- 60- 70 80 Ay
K
The graph of y = f(x) gives the speed limit y along a country road after traveling x miles.
(a) What are the highest and lowest speed limits along this stretch of road?
(b) Estimate the miles of road with a speed limit of 65 mph.
(c) Evaluate f(4) and f(8).
(a) What are the maximum and minimum speed limits along this stretch of highway?
Maximum = 65 mph
Minimum = 40 mph
(Type integers or decimals.)
(b) Estimate the miles of highway with a speed limit of 65 miles per hour.
8 miles
(Type an integer or a decimal.)
▪▪▪
(c) f(4)= (45,65)
(Type an integer or a decimal.)
f(8)= (40.65]
(Type an integer or a decimal.)
Transcribed Image Text:K The graph of y = f(x) gives the speed limit y along a country road after traveling x miles. (a) What are the highest and lowest speed limits along this stretch of road? (b) Estimate the miles of road with a speed limit of 65 mph. (c) Evaluate f(4) and f(8). (a) What are the maximum and minimum speed limits along this stretch of highway? Maximum = 65 mph Minimum = 40 mph (Type integers or decimals.) (b) Estimate the miles of highway with a speed limit of 65 miles per hour. 8 miles (Type an integer or a decimal.) ▪▪▪ (c) f(4)= (45,65) (Type an integer or a decimal.) f(8)= (40.65] (Type an integer or a decimal.)
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