3. A sample of paraffin wax is being heated in a laboratory. The tem- perature of the paraffin is given by H = f(t) degrees Celsius, where t represents time, in minutes (see graph to the right). (a) On what time intervals, if any, is the temperature of the paraffin increasing? (b) On what time intervals, if any, is the temperature of the paraffin decreasing? H t 1 2 3 4 5 6 7 8 9 10 (c) On what time intervals, if any, is the rate of temperature change increasing? Also explain how you know your answer is right. (d) On what time intervals, if any, is the rate of temperature change decreasing? Also explain how you know your answer is right.
3. A sample of paraffin wax is being heated in a laboratory. The tem- perature of the paraffin is given by H = f(t) degrees Celsius, where t represents time, in minutes (see graph to the right). (a) On what time intervals, if any, is the temperature of the paraffin increasing? (b) On what time intervals, if any, is the temperature of the paraffin decreasing? H t 1 2 3 4 5 6 7 8 9 10 (c) On what time intervals, if any, is the rate of temperature change increasing? Also explain how you know your answer is right. (d) On what time intervals, if any, is the rate of temperature change decreasing? Also explain how you know your answer is right.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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Transcribed Image Text:3. sample of paraffin wax is being heated in a laboratory. The tem-
perature of the paraffin is given by H = f(t) degrees Celsius, where t
represents time, in minutes (see graph to the right).
(a) On what time intervals, if any, is the temperature of the paraffin
increasing?
(b) On what time intervals, if any, is the temperature of the paraffin
decreasing?
H
t
1 2 3 4 5 6 7 8 9 10
(c) On what time intervals, if any, is the rate of temperature change increasing? Also explain how you know
your answer is right.
(d) On what time intervals, if any, is the rate of temperature change decreasing? Also explain how you know
your answer is right.
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