Question

I dont get it help please

Answer 1

positive: (0, 0) (1, 1)

negative: (-1, 1) (0, 0)

zero: (5,5) (8,5)

undefined: (2, 1) (2, 4)

Explanation:

positive: y=x

0 = 0

1 = 1

negative: y = -x

1 = -(-1)

0 = 0

zero: y = 5

5 = 5

undefined: x=2

2=2