Question

let A={a,b,c} and B={α,β,γ,δ} . let, f={(a,α) (b,γ) (c,δ)} be a function from A to B whether f is onto or not.​

Answer 1

Answer:

No, function is not onto function as element β in codomain has no preimage in domain

Answer 2

Answer:

this is correct.....................