If A = { 1, 2, 3, 4} and B ={a,b,c} for f:A->B find the total number of (i) mappings(ii) one-one mappings(iii)many-one mappings (iv) onto mappings (v) into mappings (vi) constant mappings

if A={1,2,3) to B={a,b,c,d} for f:A rarr B then find number of (i) mappings (ii) one-one mappings s (ii) many-one mappings (iv) onto mappings (v) into mappings (vi) constant mappings

If A = {1, 2, 3,4} and B = {x, y, z, w} , then a) Number of mappings from A to B b) Number of one-one mappings from A to B c) Number of onto mappings from A to B d) Number of constant mappings from A to B.

A mapping f: X to Y is one-one, if

A mapping f: X to Y is one-one, if

Genetic map is one that

Genetic map is one that

Genetic map is one that :

Genetic map is one that