17 Rerer the graphS Delow Interior and Exterior Temperatures ↑T(h) 20 2 10- 12 24 36 48 -10- -20 -30- Time (h) a) Write an equation for a cosine function to represent the graph in blue. b) Write an equation for a sine function to represent the graph in pink. Temperature ("C)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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-1/ Refer to the graphs below:
Interior and Exterior Temperatures
↑T(h)
20
9 10
h
12
24
36
48
-10
-20-
-30
Time (h)
a) Write an equation for a cosine function to represent the graph in blue.
b) Write an equation for a sine function to represent the graph in pink.
Temperature (C)
Transcribed Image Text:-1/ Refer to the graphs below: Interior and Exterior Temperatures ↑T(h) 20 9 10 h 12 24 36 48 -10 -20- -30 Time (h) a) Write an equation for a cosine function to represent the graph in blue. b) Write an equation for a sine function to represent the graph in pink. Temperature (C)
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