A special application measures the temperature of a person and records on a graph its variation from 37°C, considered to be the average optimum temperature. The application stops working when the temperature of the person is optimum. A V (variation from 37 C) 4.5 4 3.5 3 a State whether or not the relation represented in the graph is a function, giving the reason for your answer. 2.5 2 1.5 b State the domain and the range. Explain their meaning in the context of the problem. c Write down the missing coordinate for each ordered pair from the graph: 0.5 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 (0.2, ), (0.8, ), (_ 2), (2, _). Times in hours since application started to work d State the temperature of the person at the start of the application. e After how many hours was the temperature of this person equal to 37°C? f During what period of time did the temperature of the person increase? Over what period did it decrease?
A special application measures the temperature of a person and records on a graph its variation from 37°C, considered to be the average optimum temperature. The application stops working when the temperature of the person is optimum. A V (variation from 37 C) 4.5 4 3.5 3 a State whether or not the relation represented in the graph is a function, giving the reason for your answer. 2.5 2 1.5 b State the domain and the range. Explain their meaning in the context of the problem. c Write down the missing coordinate for each ordered pair from the graph: 0.5 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 (0.2, ), (0.8, ), (_ 2), (2, _). Times in hours since application started to work d State the temperature of the person at the start of the application. e After how many hours was the temperature of this person equal to 37°C? f During what period of time did the temperature of the person increase? Over what period did it decrease?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter3: Linear And Nonlinear Functions
Section3.7: Piecewise And Step Functions
Problem 43PFA
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hello i have sent this but only 3 subparts were done and I was told to sent it again for the other 3 subparts to be done so please help with d,e,f
Transcribed Image Text:A special application measures the
temperature of a person and records on a
graph its variation from 37°C, considered
to be the average optimum temperature.
The application stops working when the
temperature of the person is optimum.
V (variation from 37 C)
4.5
4
3.5
3
a State whether or not the relation
represented in the graph is a function,
giving the reason for your answer.
2.5
2
1.5
b State the domain and the range.
Explain their meaning in the context of
the problem.
c Write down the missing coordinate for
each ordered pair from the graph:
0.5
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2
(0.2, ), (0.8, ), (_ 2), (2, _).
d State the temperature of the person at
the start of the application.
Times in hours since application started to work
e After how many hours was the
temperature of this person equal to 37°C?
f During what period of time did the
temperature of the person increase?
Over what period did it decrease?
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