FUNCTIONS VS RELATIONS

SET OF RELATIONS

SET OF FUNCTIONS

What is the relation between these two sets?

AlineMarlaNatalia MItzelTanyaSara

EmilioAlfredoEduardoPatoJulioMario

State whether the following relation is or not a function:

AlineMarlaNatalia MItzelTanyaSara

EmilioAlfredoEduardoPatoJulioMario

THIS IS A FUNCTION

AlineMarlaNatalia MItzelTanyaSara

EmilioAlfredoEduardoPatoJulioMario

Which is the domain and which the range?

AlineMarlaNatalia MItzelTanyaSara

EmilioAlfredoEduardoPatoJulioMario

Which is the domain and which the range?

Domain: {Aline, Marla, Natalia M, Itzel, Tanya, Sara}

Range: {Emilio, Alfredo, Eduardo, Pato, Julio, Mario}

Which is the domain and which the range?

Domain: Always independent term.

Range: Always dependent term.

State whether the following relation is or not a function:

Aline

Paola S.

Maricruz

EmilioTomásPato

JustinAmaro

THIS IS NOT A FUNCTION. JUST A RELATION

Aline

Paola S.

Maricruz

EmilioTomásPato

JustinAmaro

Which is the domain and which the range?

Aline

Paola S.

Maricruz

EmilioTomásPato

JustinAmaro

Which is the domain and which the range?

Domain: {Aline, Paola S., Maricruz}

Range: {Emilio, Tomás, Pato, Justin, Amaro}

What is the relation between these two sets?

-1 1-2 2-3 3

149

What is the relation between these two sets?

-1 1-2 2-3 3

149

x y

State whether the following relation is or not a function:

-1 1-2 2-3 3

149

x y

THIS IS A FUNCTION

-1 1-2 2-3 3

149

x y

Which is the domain and which the range?

-1 1-2 2-3 3

149

x y

Which is the domain and which the range?

Domain: {- 3, -2, -1, 1, 2, 3}

Range: {1, 3, 9}

What is the relation between these two sets?

14 9

-1 1-2 2-3 3

x y

What is the relation between these two sets?

14 9

-1 1-2 2-3 3

x y

State whether the following relation is or not a function:

14 9

-1 1-2 2-3 3

x y

THIS IS NOT A FUNCTIONJUST A RELATION

14 9

-1 1-2 2-3 3

x y