Question

what do you mean by function is subjective or injective ?​

Answer 1

Answer:

Injective is also called "One-to-One" Surjective means that every "B" has at least one matching "A" (maybe more than one). There won't be a "B" left out. Bijective means both Injective and Surjective together.

Answer 2

Answer:

✅Injective is also called "One-to-One" Surjective means that every "B" has at least one matching "A" (maybe more than one). There won't be a "B" left out. Bijective means both Injective and Surjective together.✅