#[MATL](https://esolangs.org/wiki/MATL), 40 * 1.1 = 44

    K0h)5:p'(-5:.1:5)'XHYXUHUw2$XG-5,5hth1ZG

This works in [current version (15.0.0)](https://github.com/lmendo/MATL/releases/tag/15.0.0) of the language. _EDIT (June 15, 2017): You can try it at [__MATL Online!__](https://matl.suever.net/?code=K0h%295%3Ap%27%28-5%3A.1%3A5%29%27XHYXUHUw2%24XG-5%2C5hth1ZG&inputs=%27y+%3D+x.%5E2%2F5+%2B+0.6.%2a%28x-1%29+-+2%2a%28x-1%29.%5E%282%2F3%29%27&version=15.0.0)_

`.*`, `./` and `.^` are for multiplication, division and power (that is, add a dot in front).

The following shows an example result running on Matlab.

[![enter image description here][1]][1]
[![enter image description here][2]][2]


  [1]: https://i.sstatic.net/D1Wz7.png
  [2]: https://i.sstatic.net/nWilF.png