Answer:
A
Step-by-step explanation:
From the graph we can see that
when x = -2, y= - 1
when x = 0, y = 0
when x = 2, y = -1
Now lets check
-1/2 * |-2| = -1/2 * 2 = -1 that's correct
-1/2 * |0| = 0 that's also correct
-1/2 * |2| = -1/2 * 2 = -1 that's also correct therefore A is the correct answer
