Relations

Select all the ways in which relations can be represented

• Ordered Pairs

• Graphs

• Sentences

• Mapping Diagrams

Select all the types of relations

• 1-M

• M-M

• M-1

• 1-1

In a set of ordered pairs where the relation is a 1-M, we can notice a repetition of numbers in the ____________

What type of relation is shown above?

• 1-1

• 1-M

• M-1

• M-M

(3,1) (3,2) (3,3) (4,4) What type of relation is shown in this set of ordered pairs?

• 1-1

• 1-M

• M-1

• M-M

Which of the following represent a 1-1 relation?

• 
• 
• 
• 

Whenever a set of ordered pairs has repetition in both the domain and range. It is _____________ type of relation.

Which of the following mapping diagrams belong to the set of ordered pairs below?

(1,-2) (2,-2) (3,-2) (4,-2)

• 
• 
• 
• 

Which set of ordered pairs belong to the mapping diagram?

• (b, f) (b, g) (c, e) (c, h)

• (b, e) (b, f) (b, g) (b, h)

• (c, e) (c, f) (c, g) (c, h)

• (a, e) (b, f) (c, g) (d, h)

A relation is a set of ordered pairs that obeys a particular ___________