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A patient has an illness that typically lasts about 24 hours. The temperature, \( T \), in degrees Fahrenheit, of the patient \( t \) hours after the illness begins is given by:

\[ T(t) = -0.025t^2 + 0.615t + 98.2 \]

Use your calculator to graph the function and answer the following questions. Round all answers to 1 decimal place.

1. When does the patient's temperature reach its maximum value?
Answer: ___________________________

2. What is the patient's maximum temperature during the illness?
Answer: ___________________________

Answer :

The patient's maximum temperature during the illness is 101.98° F and the temperature is after 12.3 hours.

Given that:

A patient has an illness that typically lasts about 24 hours.

The temperature, T, in degrees Fahrenheit, of the patient t hours after the illness begins is given by:

T(t) = -0.025t² + 0.615t + 98.2

The graph is given below.

The maximum value of the function is at the vertex.

The patient's maximum temperature will be at the t in the vertex.

t = -b/2a = -0.615/(2 × -0.025)

= 12.3

The maximum temperature is:

T(12.3) = -0.025(12.3)² + 0.615(12.3) + 98.2

= 101.98

Learn more about Quadratic Functions here :

https://brainly.com/question/18958913

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