Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting line x seconds after the race begins. 120
Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting line x seconds after the race begins. 120
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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Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting line x seconds after the race begins.

Transcribed Image Text:Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on
the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting
line x seconds after the race begins.
120+
115 feet
10
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5-
seconds
-1
6.
8
-5
-10-
How much of a headstart did the cheater get?
feet
Who is the faster runner?
O Jamal
O Meredith
On what interval of time was Jamal ahead of Meredith?(Express your answer in interval notation)
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