x        y=3+2x   y=3+2ln(x) y=3exp(0.2 x) y=3x^2     y=2+1/x+100/(x^2)
 10.0000  23.3746     7.6433       24.2154   302.0424    3.117
 11.5000  26.8728     7.8983       32.3199   402.4961    2.858
 13.0000  29.3679     8.1547       43.6246   516.3173    2.682
 14.5000  32.9166     8.3533       56.1792   632.2596    2.552
 16.0000  35.5945     8.5850       74.6311   782.1066    2.477
 17.5000  38.9992     8.7430       99.4216   937.6198    2.384
 19.0000  41.1772     8.9150      136.8862  1098.4342    2.338
 20.5000  44.5328     9.0681      183.0778  1272.1313    2.304
 22.0000  47.0361     9.2171      247.9017  1462.7608    2.257
 23.5000  50.7887     9.3546      329.8945  1659.0365    2.235