Graphs That Oscillate

x f(x)
-0.1 0.54402
-0.01 0.50636
-0.001 -0.82687
-0.0001 0.30561
-0.00001 -0.03574
0 undefined
0.00001 0.03574
0.0001 -0.30561
0.001 0.82687
0.01 -0.50636
0.1 -0.54402