Question

Is this table a function or not a function?

Answer 1

Answer:

NOT a function

Step-by-step explanation:

The input (x) 3 has two outputs (y), 1 and 6. Functions can only have one output for each input.

Answer 2

Answer:

Step-by-step explanation:

it is not a function as for x=3 ,f(x)=1 &6