Question

All the functions which are not into are onto.

• A. True
• B. False

Answer 1

The correct option is A

True

In a function there could be only two relation between range and codomain of a function, either the range could be less than(subset of) the co-domain (into function) or the range could be equal to the co-domain (onto function). There is no other possibility. So any function would be either into or onto.