On a certain day, the electric power in thousands of megawatts used by a major city can be approximated by the following graph below, where tis the number of hours since midnight for 0 st P(t) 24 22 20 18 P 16 14 12 10 4 2 8 10 12 14 16 18 20 22 24 26 28 30 How should the average rate of change between t= 16 and t = 22 be interpreted? O Between these times, about 500 more megawatts of electricity are used every hour. O Between these times, about 500 fewer megawatts of electricity are used every hour. O Between these times, about 2,000 more megawatts of electricity are used every hour.
On a certain day, the electric power in thousands of megawatts used by a major city can be approximated by the following graph below, where tis the number of hours since midnight for 0 st P(t) 24 22 20 18 P 16 14 12 10 4 2 8 10 12 14 16 18 20 22 24 26 28 30 How should the average rate of change between t= 16 and t = 22 be interpreted? O Between these times, about 500 more megawatts of electricity are used every hour. O Between these times, about 500 fewer megawatts of electricity are used every hour. O Between these times, about 2,000 more megawatts of electricity are used every hour.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 30CR
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Question
30.
A. Revenue decreased by $16, 000 between years 3 and 9
B. Revenue decreased by $12,000 between years 3 and 9
C. Revenue increased by $12,000 between years 3 and 9
D. Revenue stayed about the same between years 3 and 9
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