Residential power consumption has shown certain trends over recent years. Based on date reflecting average usage, engineers at the power company have modeled a town's rate of energy consumption by the function r(t) = 4 + sin(0.263t +4.7) + cos(0.526t+ 9.4) Here, t measures time in hours after midnight on a typical weekday, and r is the rate of consumption in megawatts at time t. a) Using a graphing calculator (or equivalent), sketch a carefully labelled graph of r(t) on the interval [0,24].
Residential power consumption has shown certain trends over recent years. Based on date reflecting average usage, engineers at the power company have modeled a town's rate of energy consumption by the function r(t) = 4 + sin(0.263t +4.7) + cos(0.526t+ 9.4) Here, t measures time in hours after midnight on a typical weekday, and r is the rate of consumption in megawatts at time t. a) Using a graphing calculator (or equivalent), sketch a carefully labelled graph of r(t) on the interval [0,24].
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.CR: Chapter 3 Review
Problem 8CR
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Sketch a graph using a graphing calculator.
![Residential power consumption has shown certain trends over recent years. Based on
date reflecting average usage, engineers at the power company have modeled a town's
rate of energy consumption by the function
r(t) = 4 + sin(0.263t+4.7) + cos(0.526t+ 9.4)
Here, t measures time in hours after midnight on a typical weekday, and r is the rate of
consumption in megawatts at time t.
a) Using a graphing calculator (or equivalent), sketch a carefully labelled graph of r(t)
on the interval [0,24].
15 15
or consumption is a lot sires
up and use poner
SINCE](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e6f77a4-2bfc-4d58-b6c2-577005b77990%2Fbb9c6aca-d5ff-4527-95b5-e800b09fa06d%2Fuzi0qq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Residential power consumption has shown certain trends over recent years. Based on
date reflecting average usage, engineers at the power company have modeled a town's
rate of energy consumption by the function
r(t) = 4 + sin(0.263t+4.7) + cos(0.526t+ 9.4)
Here, t measures time in hours after midnight on a typical weekday, and r is the rate of
consumption in megawatts at time t.
a) Using a graphing calculator (or equivalent), sketch a carefully labelled graph of r(t)
on the interval [0,24].
15 15
or consumption is a lot sires
up and use poner
SINCE
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