The electrical power p(t), in kilowatts, being used by a household as a function of time t, in hours, is modelled by a graph where t = 0 corresponds to 06:00. The graph indicated peak use at 08:00 and a power failure between 09:00 and 10:00. ↑p(t) 10- 6

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.1: Inverse Functions
Problem 3E
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1. The electrical power p(t), in kilowatts, being used by a household as a function of time t, in
hours, is modelled by a graph where t = 0 corresponds to 06:00. The graph indicated peak use
at 08:00 and a power failure between 09:00 and 10:00.
c) Determine lim p(t) and lim p(t).
t-4¹
t→4
d) What can you conclude about limp(t) from part c) above?
↑p(t)
10-
6
0
06:00
-N
2
3
6
12:00
Transcribed Image Text:1. The electrical power p(t), in kilowatts, being used by a household as a function of time t, in hours, is modelled by a graph where t = 0 corresponds to 06:00. The graph indicated peak use at 08:00 and a power failure between 09:00 and 10:00. c) Determine lim p(t) and lim p(t). t-4¹ t→4 d) What can you conclude about limp(t) from part c) above? ↑p(t) 10- 6 0 06:00 -N 2 3 6 12:00
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