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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