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.
answer
yes
no