A Graphing a Function In Exercises 41 and 42, (a) use a graphing utility to graph the function and (b) state the domain and range of the function. 41. s(x) = 2(4x - []) 42. k(x) = 4(3x – 43. Wages A mechanic's pay is $14.00 per hour for regular time and time-and-a-half for overtime. The weekly wage function is S14h, 0 < hs 40 W(h) = 21(h – 40) + 560, h > 40 where h is the number of hours worked in a week. (a) Evaluate W(30), W(40), W(45), and W(50). (b) The company increased the regular work week to 45 hours. What is the new weekly wage function?
A Graphing a Function In Exercises 41 and 42, (a) use a graphing utility to graph the function and (b) state the domain and range of the function. 41. s(x) = 2(4x - []) 42. k(x) = 4(3x – 43. Wages A mechanic's pay is $14.00 per hour for regular time and time-and-a-half for overtime. The weekly wage function is S14h, 0 < hs 40 W(h) = 21(h – 40) + 560, h > 40 where h is the number of hours worked in a week. (a) Evaluate W(30), W(40), W(45), and W(50). (b) The company increased the regular work week to 45 hours. What is the new weekly wage function?
Chapter4: Linear Functions
Section: Chapter Questions
Problem 26RE: The number of people afflicted with the common cold in the winter months dropped steadily by 50 each...
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![A Graphing a Function In Exercises 41 and 42, (a) use
a graphing utility to graph the function and (b) state the
domain and range of the function.
41. s(x) = 2(4x - [])
42. k(x) = 4(3x –
43. Wages A mechanic's pay is $14.00 per hour for
regular time and time-and-a-half for overtime. The
weekly wage function is
S14h,
0 < hs 40
W(h) =
21(h – 40) + 560,
h > 40
where h is the number of hours worked in a week.
(a) Evaluate W(30), W(40), W(45), and W(50).
(b) The company increased the regular work week to
45 hours. What is the new weekly wage function?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F22d43075-54d6-45bf-85ef-42ccc8523dda%2F1b2b0db5-9619-47cc-893e-640ec45c87bb%2Fg6zvi6.png&w=3840&q=75)
Transcribed Image Text:A Graphing a Function In Exercises 41 and 42, (a) use
a graphing utility to graph the function and (b) state the
domain and range of the function.
41. s(x) = 2(4x - [])
42. k(x) = 4(3x –
43. Wages A mechanic's pay is $14.00 per hour for
regular time and time-and-a-half for overtime. The
weekly wage function is
S14h,
0 < hs 40
W(h) =
21(h – 40) + 560,
h > 40
where h is the number of hours worked in a week.
(a) Evaluate W(30), W(40), W(45), and W(50).
(b) The company increased the regular work week to
45 hours. What is the new weekly wage function?
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