BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 2.3, Problem 43E

a.

To determine

To find : the power consumption at 6:00AM and at 6:00PM

Expert Solution

Answer to Problem 43E

The power consumption at 6:00AM is 500MW and at 6:00PM is 710MW

Explanation of Solution

Given information : The provided graph shown below

Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2.3, Problem 43E , additional homework tip  1

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2.3, Problem 43E , additional homework tip  2

The provided graph shows that at 6:00AM the peak of the graph is at 500MW and at 6:00PM the peak of the graph is at 710MW

b.

To determine

To find : at what point the power consumption is highest or lowest

Expert Solution

Answer to Problem 43E

The power consumption is highest at 12:00PM (at noon) and lowest at 2:30AM4:30AM

Explanation of Solution

Given information : The provided graph shown below

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2.3, Problem 43E , additional homework tip  3

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2.3, Problem 43E , additional homework tip  4

The power consumption is highest at 12:00PM and the power consumption is lowest at 2:30AM4:30AM

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