OK 33*76= 2508 if that is your question if its not tell me and i will see what i can do
Putting it into a calculator, we get 0.125 as our answer
F(x) = 2 * 2 ^x
f(-2) = 2 * 2^-2
f = 0.5
1,2,4,8...
Those are all the whole numbers, although you could add infinite decimal factors
