Question 1
Question
Set of all x-values.
Question 2
Question
What is a relation?
Answer
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A rule that relates values from a set of values (called the domain) to a second set of values (called the range).
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It is NOT the connection between the set of ordered pairs (x,y).
Question 3
Question
Set of all y-values.
Question 4
Question
The connection between the set of ordered pairs.
Question 5
Question
Determine the DOMAIN and RANGE of the following ordered pairs.
f = {(a,1) , (b,2) , (c,3) , (d,4)}
Answer
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DOMAIN : (1,2,3,4)
RANGE : (a,b,c,d)
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DOMAIN : (a,b,c,d) RANGE : (1,2,3,4)
Question 6
Question
Determine the DOMAIN and RANGE of the following ordered pairs.
f = {(1,3) , (1,4) , (2,5) , (2,6) , (3,7)}
Answer
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DOMAIN : (1,2,3)
RANGE : (3,4,5,6,7)
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DOMAIN : (3,4,5,6,7) RANGE : (1,2,3)
Question 7
Question
It states that x-values from domain can respond to only one y-value.
Answer
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One-to-One
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One-to-Many
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Many-to-One
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Many-to-Many
Question 8
Question
It states that single x-value corresponds to two or more y-values.
Answer
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One-to-One
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One-to-Many
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Many-to-One
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Many-to-Many
Question 9
Question
It is a combination of one-to-many and many-to one.
Answer
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One-to-One
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One-to-Many
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Many-to-One
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Many-to-Many
Question 10
Question
It states that every value from a set of values (domain) corresponds to their unique second set of values (range).
Answer
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One-to-One
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One-to-Many
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Many-to-One
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Many-to-Many
Question 11
Question
Determine the types of the following relation.
A = {(2,1) , (2,3) , (2,5)}
Answer
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Many-to-Many
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Many-to-One
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One-to-One
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One-to-Many
Question 12
Question
Determine the types of the following relation.
A = {(4,5) , (1,6) , (4,-7) , (2,6) , (4,8) , (3,6)}
Answer
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One-to-One
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One-to-Many
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Many-to-One
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Many-to-Many
Question 13
Question
What is a function?
Question 14
Question
All functions are relations, and all relations are also functions.
Question 15
Question
Many-to-Many relation is NOT a function.
Question 16
Question
One-to-One relation is a Function.
Question 17
Question
Many-to-One relation is NOT a function.
Question 18
Question
One-to-Many relation is a function.
Question 19
Question
All functions are relations but not all relation are functions.
Question 20
Question
Vertical line test is a visual way to determine if a curve is a graph of a function.