An object is put outside on a cold day at time t = 0. Its temperature, H = f(t), in °C, is graphed in the figure shown below. (a) What does the statement (30) = 10 mean in terms of temperature? ---Select--- (b) What does the vertical intercept, a, represent in terms of temperature of the object and time outside? ---Select--- (c) What does the horizontal intercept, b, represent in terms of temperature of the object and time outside? ---Select---

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 41E
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An object is put outside on a cold day at time t = 0. Its temperature, H = f(t), in °C, is graphed in the figure shown below.
(a) What does the statement f(30) = 10 mean in terms of temperature?
---Select---
(b) What does the vertical intercept, a, represent in terms of temperature of the object and time outside?
---Select---
(c) What does the horizontal intercept, b, represent in terms of temperature of the object and time outside?
---Select---
H (°C)
a
b
t (min)
Transcribed Image Text:An object is put outside on a cold day at time t = 0. Its temperature, H = f(t), in °C, is graphed in the figure shown below. (a) What does the statement f(30) = 10 mean in terms of temperature? ---Select--- (b) What does the vertical intercept, a, represent in terms of temperature of the object and time outside? ---Select--- (c) What does the horizontal intercept, b, represent in terms of temperature of the object and time outside? ---Select--- H (°C) a b t (min)
FOR PART (a)
---Select---
In 30 minutes the temperature of the object will drop 10 degrees.
In 10 minutes the temperature of the object will drop 30 degrees.
The temperature of the object is 10 degrees at time 30 minutes.
The temperature outside is 10 degrees at time 30 mintues.
The temperature of the object is 30 degrees at time 10 minutes.
FOR PART (b)
---Select--
The temperature of the object is 0 degrees in a minutes.
The temperature of the object is a at time 1 minute.
The temperature of the object is a degrees at the time it is put outside.
The temperature of the object drops to 0 degrees in a minutes.
FOR PART (C)
---Select---
The temperature of the object is 0 degrees at time b minutes.
The temperature outside is b degrees.
The temperature of the object is b degrees at time 0 minutes.
The temperature of the object drops b degrees in a minutes.
Transcribed Image Text:FOR PART (a) ---Select--- In 30 minutes the temperature of the object will drop 10 degrees. In 10 minutes the temperature of the object will drop 30 degrees. The temperature of the object is 10 degrees at time 30 minutes. The temperature outside is 10 degrees at time 30 mintues. The temperature of the object is 30 degrees at time 10 minutes. FOR PART (b) ---Select-- The temperature of the object is 0 degrees in a minutes. The temperature of the object is a at time 1 minute. The temperature of the object is a degrees at the time it is put outside. The temperature of the object drops to 0 degrees in a minutes. FOR PART (C) ---Select--- The temperature of the object is 0 degrees at time b minutes. The temperature outside is b degrees. The temperature of the object is b degrees at time 0 minutes. The temperature of the object drops b degrees in a minutes.
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