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Unit 1 Competency 1 SWJH QUIZ
By Nikki Head
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Last updated over 3 years ago
15 questions
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Question 1
1.
Is the following relation a function? EXPLAIN why or why not?
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Question 2
2.
Is the following relation a function? EXPLAIN why or why not.
Question 3
3.
Is the following a function?
{(1,1), (2,3), (2,5), (3,7), (4,9)}
EXPLAIN why or why not.
Question 4
4.
Is the following a function?
{(-2, 4), (-1, 2), (0, 0), (1, -2), (2, -4)}
EXPLAIN why or why not.
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Question 5
5.
Is the graph a function? EXPLAIN why or why not.
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Question 6
6.
Is the graph a function? EXPLAIN why or why not.
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Question 7
7.
Is the mapping diagram a function? EXPLAIN why or why not.
Question 8
8.
8. Is this scenario a function? EXPLAIN why or why not.
Input: A person’s age. Output: How many pets the person has.
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Question 15
15.
Question 9
9.
Which sentence correctly describes the graph?
A. Mr. Jones travels to work and immediately returns home.
B. Mr. Jones leaves work and travels home at a steady speed.
C. Mr. Jones leaves home and travels to work at a steady speed.
D. Mr. Jones stays at work.
E. Mr. Jones travels to work, stays there for some time, and then returns home.
F. Mr. Jones leaves home and travels to work, stopping at the shop on the way.
Question 10
10.
Which sentence correctly describes the graph?
A. Mr. Jones travels to work and immediately returns home.
B. Mr. Jones leaves work and travels home at a steady speed.
C. Mr. Jones leaves home and travels to work at a steady speed.
D. Mr. Jones stays at work.
E. Mr. Jones travels to work, stays there for some time, and then returns home.
F. Mr. Jones leaves home and travels to work, stopping at the shop on the way.
Question 11
11.
Which sentence correctly describes the graph?
A. Mr. Jones travels to work and immediately returns home.
B. Mr. Jones leaves work and travels home at a steady speed.
C. Mr. Jones leaves home and travels to work at a steady speed.
D. Mr. Jones stays at work.
E. Mr. Jones travels to work, stays there for some time, and then returns home.
F. Mr. Jones leaves home and travels to work, stopping at the shop on the way.
Question 12
12.
Which sentence correctly describes the graph?
A. Mr. Jones travels to work and immediately returns home.
B. Mr. Jones leaves work and travels home at a steady speed.
C. Mr. Jones leaves home and travels to work at a steady speed.
D. Mr. Jones stays at work.
E. Mr. Jones travels to work, stays there for some time, and then returns home.
F. Mr. Jones leaves home and travels to work, stopping at the shop on the way.
Question 13
13.
Which sentence correctly describes the graph?
A. Mr. Jones travels to work and immediately returns home.
B. Mr. Jones leaves work and travels home at a steady speed.
C. Mr. Jones leaves home and travels to work at a steady speed.
D. Mr. Jones stays at work.
E. Mr. Jones travels to work, stays there for some time, and then returns home.
F. Mr. Jones leaves home and travels to work, stopping at the shop on the way.
Question 14
14.
Which sentence correctly describes the graph?
A. Mr. Jones travels to work and immediately returns home.
B. Mr. Jones leaves work and travels home at a steady speed.
C. Mr. Jones leaves home and travels to work at a steady speed.
D. Mr. Jones stays at work.
E. Mr. Jones travels to work, stays there for some time, and then returns home.
F. Mr. Jones leaves home and travels to work, stopping at the shop on the way.
