For `x, y in I`, the relation R is defined by `xRy` İf and only if `x<= y` then R is

For x,y in I, the relation R is defined by xRy f and only if x<=y then R is

Let x,y in I and suppose that a relation R on I is defined by x R y if and only if x le y . Then :

Let x,y in Z and suppose that a relation R on Z is defined by x R y if and only if x le y then

For x,y in R , define a relation R by x R y if and only if x-y+sqrt(2) is an irrational number. Then R is :

On R, a relation p is defined by xpy if and only if x-y is zero or irrational. Then

On R, a relation p is defined by xpy if and only if x - y is zero or irrational. Then

On R, a relation ρ is defined by xρy if and only if x-y is zero or irrational. Then

For x,y in R define a relation R by x R y if and only if x-y + sqrt(2) is an irrational number .Then R is

Let R be a relation in the set of natural numbers N defined by xRy if and only if x+y=18 . Is R an equivalence relation?

R be the relation on the set N of natural numbers, defined by xRy if and only if x+2y=8. The domain of R is