A miniature rocket is launched and its height above ground is measured at one-second intervals. a. Graph this relationship. b. Is this relationship linear? Explain. c. Use the graph to find the rocket's height after 1.5 seconds and after 4.5 seconds. What do you notice?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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X1
0.
150
1
80
128
144
4.
128
100
80
y= mx + b
50
m= 1
-10
10
b= 1
-50
50
10
國
Transcribed Image Text:X1 0. 150 1 80 128 144 4. 128 100 80 y= mx + b 50 m= 1 -10 10 b= 1 -50 50 10 國
A miniature rocket is launched and its height above ground is measured at
one-second intervals.
a. Graph this relationship.
b. Is this relationship linear? Explain.
C. Use the graph to find the rocket's height after 1.5 seconds and after
4.5 seconds. What do you notice?
d. Explain why the rocket can be 80 metres high at two different times,
e. What is the rocket's height after 7 seconds?
Time
Height
(seconds) (metres)
1
80
2
128
144
4
128
80
0.
Transcribed Image Text:A miniature rocket is launched and its height above ground is measured at one-second intervals. a. Graph this relationship. b. Is this relationship linear? Explain. C. Use the graph to find the rocket's height after 1.5 seconds and after 4.5 seconds. What do you notice? d. Explain why the rocket can be 80 metres high at two different times, e. What is the rocket's height after 7 seconds? Time Height (seconds) (metres) 1 80 2 128 144 4 128 80 0.
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