Which of the following is the range of the relation `R=(a,b):a,b in N,a<5,b=3a+1}`

Find the range of the realtion, R={a,b):a,b in N and 2a + b =10}

Which of the following is not an equivalence relation on Z ? a\ R\ bhArra+b is an even integer (b) a\ R\ bhArra-b is an even integer (c) a\ R\ bhArra=b

Let a={1,2},B={0} then which of the following is correct Number of possible relations from A to B is 2^(0)=1 Number of void relations from A to B is not possible Number of possible relations from A to B are 4 Number of possible relations from A to 2^(n(A)+n(B)) of possible relations are equal to

Find the domain and range of the following relation R={(x,y):x in N ,x lt 6 and y=4}

A={2,3,4,......,10) and B is the range of the relation R={(x,y):x,y in A,x is a divisol of ysuch that x!=y then the number of relations from B to A-B is

Which of the following relations R in the set Zof integers is not an equivalence relation? (A) R={(a,b); 3 divides (a - b) (B) R={(a,b); 2 divides (a - b) (C) R= {(a,b): 2 divides (a +b) (D) R = {(a,b): 3 divides (a +b)

Let = {1, 2, 3} and B = {3, 4}. Write down the domain range and co-domain of the relation given by R = {(a, b) : a in A, b in B, a in b }

Which of the following relations are functions from A to B write their domain and range if it is not a function give reason ? f={(a,b),(b,c),(c,b),(d,c)},A={a,b,c,d,e},B={b,c}