Describe the relation as a table,as a graph, and as a mapping diagram (1,1),(1,2)

Question

I need help solving this please help me if possible thanks.

Answer 1

As a graph, you have two points. PERIOD.

Since both points have the same x coordinate, this graph does not pass the Vertical Line Test--that's why it's only a relation, not a function.

 

As a table:

x   y

1   1

1   2

 

Consult your textbook to present this as a mapping diagram.