The graph of the function y = x2x2 is shown below.
-8
-6
-4
-2
0
8
6
4
2
0
2
4
6
8
-4
-6
8
Which of the following shows the correct key features of the graph?
- The function is an even function, meaning it is symmetrical about the y-axis.
- The function has a minimum point at the origin (0,0).
- The function is always increasing for x > 0 and always decreasing for x < 0.