2. What does the graph show? #* 6 5 4 3 2 1 B 0 Floor 10 20 30 Time (s) 40 O A. The elevator went up for 20 seconds, sideways for 10 seconds, and then down for 20 seconds. OB. The elevator started on floor 0, went up to the 20th floor, went up to the 30th floor, and then went up to the 50th floor. Oc. The elevator went up for 20 seconds, did not move for 10 seconds, then went down for 20 seconds. OD. The elevator speeded up for 20 seconds, stayed at the same speed for 10 seconds, and then slowed down for 20 seconds.
2. What does the graph show? #* 6 5 4 3 2 1 B 0 Floor 10 20 30 Time (s) 40 O A. The elevator went up for 20 seconds, sideways for 10 seconds, and then down for 20 seconds. OB. The elevator started on floor 0, went up to the 20th floor, went up to the 30th floor, and then went up to the 50th floor. Oc. The elevator went up for 20 seconds, did not move for 10 seconds, then went down for 20 seconds. OD. The elevator speeded up for 20 seconds, stayed at the same speed for 10 seconds, and then slowed down for 20 seconds.
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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Transcribed Image Text:2. What does the graph show?
6
5
4
3
2
1
B
0
Floor
10
20
30
Time (s)
40
O A. The elevator went up for 20 seconds, sideways for 10 seconds, and then down for 20 seconds.
OB. The elevator started on floor 0, went up to the 20th floor, went up to the 30th floor, and then went up to the 50th floor.
OC. The elevator went up for 20 seconds, did not move for 10 seconds, then went down for 20 seconds.
O D. The elevator speeded up for 20 seconds, stayed at the same speed for 10 seconds, and then slowed down for 20 seconds.
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