subject name : Discrete

Given the undemeath fragment code that is written in language Write down the function with domain and codomain then prove that function is injective (One to one) but it's not sutjective (Onto? SHOW ALL YOUR WORKS, counterexample is NOT ENOUGH. You have to disprove surjectivity and prove injective. void fun unsigned int *n unsigned intom X unsigned intzen =("m*c*n)+1 me(")*() (mym) 2