Question

Which function matches the graph?

Answer 1

A

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