RELATIONS AND FUNCTIONS

RELATIONS AND FUNCTIONS

with mapping

REVIEW

All functions are relations but not all relations are functions.

ANSWER THIS!

DIRECTIONS: Check the box of the correct answer.

Multiple Select

A relation is a set of coordinates written as (x,y).

• TRUE

• FALSE

Multiple Select

There are four ways to write a realtion: listing of ordered pairs, mapping, table of values and graphing.

• TRUE

• FALSE

Multiple Select

All the x- coordinate are unique, then the relation is NOT A FUNCTION.

• TRUE

• FALSE

Multiple Select

Function is a set of ordered pairs (X , Y) where x-coordinate is match with two or more y- coordinate.

• TRUE

• FALSE

Multiple Select

What does the picture shows?

• FUNCTION

• NOT A FUNCTION

Multiple Select

What does the picture shows?

• FUNCTION

• NOT A FUNCTION

Multiple Select

What does the picture shows?

• FUNCTION

• NOT A FUNCTION

Multiple Select

What does the picture shows?

• FUNCTION

• NOT A FUNCTION

Multiple Select

• FUNCTION

• NOT A FUNCTION

Multiple Select

• FUNCTION

• NOT A FUNCTION

Multiple Select

• FUNCTION

• NOT A FUNCTION

Multiple Select

• FUNCTION

• NOT A FUNCTION

Review:

When graphing the given coordinates, please take what is on the media as a guide.

TRY THIS!

Graph the following based on your understanding with the topic. Determine whether the given coordinates are FUNTION OR NOT. Use the Vertical Line Test to answer the question.

Use a separate sheet to graph the given and send it to me base on my instruction during the meeting.

• (1,0), (2,1), (2,3), (3,4), (4,0)

• (0,0), (1,1), (2,2), (3,3), (4,4)

• (0,4), (2,4), (1,3), (2,2), (0,3)

CONGRATULATIONS!

YOU'VE FINISHED IT SO FAST. I'M PROUD OF YOU.