Question

Is the following relation a function?

-yes
-no

Answer 1

let us define function first

Answer 2

and why might(or not) it be a function?

Answer 3

coocoobird @AccidentalAiChan I asked you to define a function

Answer 4

It is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output.

Answer 5

so one input results to only one output

Answer 6

does that mean that two different input can result to the same one output?

Answer 7

are you thinking?
coocobird, you need to be more responsive

Answer 8

Okay, only one input is equal to one output

Answer 9

I don't think it mean that two different inputs can be one output

Answer 10

*means

Answer 11

a function