Question

Let R be relation defined on the set of natural number N as follows, R= {(x, y) : x ∈ N, 2x + y =41
Range=
(b) {2n+2 : n belongs to N , 1<n<20}
(d) {(2n+1 : n belongs to N , 1<n<20

Answer 1

Answer:

Step-by-step explanation:

Domain of R is the values of x and range of R is the values of y that together should satisfy 2x+y = 41. ⇒ 2x+x = 41 cannot be true. So, R is not reflexive. So, R is not symmetric.