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The relation {(1, 2), (3, 4), (1, 5)} is a function.

• TRUE

• FALSE

• MAYBE

• it can not be determined

WHICH OF THE FOLLOWING IS NOT A FUNCTION?

• { (3,3) , (8,2) }

• { (-2,3) , (2,2) }

• { (-3,-3) , (3,2) }

• { (4,3) , (4,2) }

WHICH OF THE FOLLOWING IS A FUNCTION

• { (2,3) , (3,2) }

• { (3,3) , (3,2) }

• { (3,2) , (3,2) }

• {0, -1, 2, 3}

IN THE GIVEN ORDERED PAIR (39,20) WHAT IS THE Y - COORDINATE?

• 9

• 2

• 20

• 39

WHAT KIND OF RELATION IS THIS?

{ (2,3) ,(2,-3) , (3,3) , (3,2) }

• RELATION FUNCTION

• RELATION NOT A FUNCTION

Every function is a relation but not all relations are functions.

• TRUE

• FALSE

Function is a rule of that pairs each X-coordinate to exactly one element from y-coordinates.

• TRUE

• FALSE

Identify the relation in the following

• -6, 14, 2, 28
• {(-6,14), (0,32), (2,38), (4,44)}

• -6, 0, 2, 4
• 14, 32, 38, 44