Question

Is the following relation a function?
Two circles are shown, one labeled x and the other labeled y. The x circle contains the numbers 6, negative 1, 4, and 0. The y circle contains the numbers 2, negative 1, and 3. Arrows map numbers from x to numbers from y. There are arrows going from 6 to negative 1, from negative 1 to 2, from 4 to 3, and from 0 to 3.

Just wanna check my answer .

Answer 1

on what basis u labelled???

Answer 2

Excuse me ?

Answer 3

on what basis did u map the numbers from the two circles?

Answer 4

that's what it is .

Answer 5

many one functtion since from the left circle 2 members are pointing to a single member of another circle.

Answer 6

this is also onto function. hence we can its a surjective function