lists this Python function definition that corresponds to the mathematical function f (x) x 2 +1 1def f (x): res - x**2+1 return res Note that we can also write this more simply without the res variable, saving a line of code 1def f(x): return x**2+ 1 Which version is better? That's a matter of programming style. Often, but not always, writing in fewer lines of code is preferred. With experience, you'll gain a sense of when to do one vs. the other. For this problem, it is up to you which option to use In the space below, please write a function definition for the mathematical function