PYTHON(./temp0/function.py 0)
Response: -2
PYTHON(./temp0/function.py 1)
Response: 1
PYTHON(./temp0/function.py -1)
Response: -2
PYTHON(./temp0/function.py 2)
Response: 4
PYTHON(./temp0/function.py -2)
Response: -4
PYTHON(./temp0/function.py 3)
Response: 9
PYTHON(./temp0/function.py -3)
Response: -9
PYTHON(./temp0/function.py 4)
Response: 16
PYTHON(./temp0/function.py -4)
Response: -16
PYTHON(./temp0/function.py 5)
Response: 25
PYTHON(./temp0/function.py -5)
Response: -25
PYTHON(./temp0/function.py 6)
Response: 36
PYTHON(./temp0/function.py -6)
Response: -36
PYTHON(./temp0/function.py 7)
Response: 49
PYTHON(./temp0/function.py -7)
Response: -49
PYTHON(./temp0/function.py 8)
Response: 64
PYTHON(./temp0/function.py -8)
Response: -64
PYTHON(./temp0/function.py 9)
Response: 81
PYTHON(./temp0/function.py -9)
Response: -81
PYTHON(./temp0/function.py 10)
Response: 100
PYTHON(./temp0/function.py -10)
Response: -100
From the output, it appears that the function f(x) is a polynomial of degree 2, with positive coefficients. The function has a global minimum at x=0, and the domain is all real numbers.

Here's a possible description of the function:

[DESCRIPTION]: The function f(x) is a quadratic