4. ITS NOT B Graph the relation shown in the table. Is the relation a function? Why or why not?

(-5, 2)
(-1, 4)
(2, -5)
(4, -1)

A. Yes; no horizontal line passes through two graphed points.

B. No; a vertical line passes through two graphed points.

C. Yes; no vertical line passes through two graphed points.

D. No; a horizontal line passes through two graphed points.

Plot all of the points given on the same xy coordinate grid. Note how it is NOT possible to draw a vertical line through more than one point at a time (for any given single vertical line). Because of this, the relation passes the vertical line test making this a function.

The answer is choice A

Step-by-step explanation:

step-by-step explanation:

the true ones are a b and d