Which of these graphs represents a function?
-5-4-3-2-1, 1 2 3 4 5
-5-4-3-2-11
-5
-5
w.
X.
.4-3-2-1,
1 2 3
5-4-3-2-13
1 2 3 4 5
.51
Y.

Which of these graphs represents a function 54321 1 2 3 4 5 543211 5 5 w X 4321 1 2 3 543213 1 2 3 4 5 51 Y class=