[" 4.Let "f:{2,3,4,5}rarr{7,9,11,13}" with "f={(2,7)(3,9)(4,11)(5,13)}" .State with "],[" reason whether fis bijective "]

Let A ={2,3,4,5} " and " ={7,9,11,13} and let f = {(2,7),(3,9) ,(4,11),(5,13)} Show that f is invertible and find f^(-1)

State with reasons whether h :{2,\ 3,\ 4,\ 5}->{7,\ 9,\ 11 ,\ 13} with h={(2,\ 7),\ (3,\ 9),\ (4,\ 11),\ (5,\ 13)} have inverse or not

State with reason whether following functions have inverse: h: {2,3,4,5} rarr {7,9,11,13} with f = {(2,7), (3,9), (4,11),(5,13)}

If A DeltaB = {1,2,3,4,5,6,7,8,9,11,13} and B = {4,5,6,8,11,13} then find A.

State with reason whether following functions have inverse : h: {2,3,4,5} rarr {7,9,11,13} with h{(2,7),(3,9),(4,11),(5,13)}

State with reason whether the following functions have inverse h : {2, 3, 4, 5} rarr {7, 9, 11, 13} with h = {(2,7), (3,9), (4, 11), (5, 13)}

State with reason whether following functions have inverse (i) f:{1,2,3,4} ->{10} " with " f={(1, 10),(2, 10),(3, 10),(4, 10)} (ii) g:{5, 6, 7, 8}->{1,2,3,4}" with "g={(5, 4),(6, 3),(7, 4),(8, 2)} (iii) h : {2, 3, 4, 5} → {7, 9, 11, 13}" with "h = {(2, 7), (3, 9), (4, 11), (5, 13)}

State with reason whether following functions have inverse (i) f : {1,2,3,4} to {10} with f = {(1,10), (2,10), (3,10) ,(4,10)} (ii) g: {5,6,7,8} to {1,2,3,4} with g = {(5,4) , (6,3), (7,4), (8,2)} (iii) h : {2,3,4,5} to {7,9,11,13} with h = {(2,7), (3,9) , (4, 11), (5,13)}