Looking at the input-output pairs, the function appears to be roughly symmetrical around x = 0. It has a peak value around x = -1 and a trough value around x = 1. Generally, the function's output increases as the input gets farther from x = 0 on the negative side, and its output decreases as the input gets farther from x = 0 on the positive side. There are no apparent intervals with erratic behavior.

