Question

(1) Relation R in the set A = {1, 2, 3..... 13, 14) defined as
R = {(x, y): 3x - y = 0)​

Answer 1

Answer:

3(1)-y=0

3-y=0

y=-3

3(2)-y=0

6-y=0

y=-6

3(3)-y=0

9-y=0

y=-9 ....

therefore B ={-3,-6,-9,-12,-15,-18,-21,-24,-27,-30,-33,-36,-39,-42}