Relations and Functions Quiz

What is the domain in a relation?

• The set of all possible outputs

• The set of all possible inputs

• The set of all possible objects

• The set of all possible images

In a one-to-one relation, how is each object related to images?

• Each object is not related to any image

• Each object is related to multiple images

• Each object is related to at least two images

• Each object is related to exactly one image

Which type of relation involves one object being related to multiple images?

• One-to-many

• One-to-one

• Many-to-many

• Many-to-one

In a many-to-one relation, how are objects and images related?

• No objects are related to any image

• Each object is related to exactly one image

• One object is related to multiple images

• Multiple objects are related to one image

What type of relation is it when multiple objects are related to multiple images?

• Many-to-many

• One-to-many

• One-to-one

• Many-to-one

In a Cartesian graph, what does it mean if one object is related to two images?

• It is a many-to-many relation

• It is a one-to-one relation

• It is a one-to-many relation

• It is a many-to-one relation

How can you identify a many-to-one relation from a graph?

• One object is related to multiple images

• Multiple objects are related to one image

• Each object is related to exactly one image

• No objects are related to any image

What is the range in a relation?

• The set of all possible outputs

• The set of all possible inputs

• The set of all images that are mapped by objects

• The set of all objects that are mapped by images

In the context of ordered pairs, what does it mean if three objects map to one image?

• It is a many-to-one relation

• It is a many-to-many relation

• It is a one-to-many relation

• It is a one-to-one relation

What is the codomain in a relation?

• The set of all images that are mapped by objects

• The set of all possible inputs

• The set of all possible outputs

• The set of all objects that are mapped by images