Answer:
The one on the far left.
Step-by-step explanation:
Whenever you have a quadratic, you will tend to see the y values mirror each other.
Example:
x | -2 | -1 | 0 | 1 | 2 |
y | 6 | 3 | 1 | 3 | 6 |
This is why, when graphed, it make a U shape.