We have,
y=x3−3x2+6x+2000
On differentiation and we get,
y′=3x2−6x+6
Again, differentiating and we get,
y′′=6x−6
For points of inflection
y′′=0
6x−6=0
6x=6
x=1
Put the value of x in given function and we get,
y=13−3×12+6×1+2000
y=2004
Hence, the point of inflection is (1,2004).