I tell you you have 12/0 apples. Write the number of apples you have on a piece of paper. Some "functions" are not defined for all inputs. Better to give a "tha

I tell you you have 12/0 apples. Write the number of apples you have on a piece of paper. Some "functions" are not defined for all inputs. Better to give a "that doesn't make sense" answer than a bogus answer.