5. The temperature, T, in degrees Celsius, of a cooling T(t) = 100(0.3)0.2t + 20 a) Sketch the graph. Determine and indicate the y-inter
5. The temperature, T, in degrees Celsius, of a cooling T(t) = 100(0.3)0.2t + 20 a) Sketch the graph. Determine and indicate the y-inter
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:5. The temperature, T, in degrees Celsius, of a cooling metal bar after t minutes is given by
T(t) = 100(0.3)0.2t + 20
a) Sketch the graph. Determine and indicate the y-intercept.
b) What will the temperature be after an hour?
c) Is there an asymptote? If yes, state what the asymptote is.
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