Question

24. Let R= {(x - y): x, yeW,x+y = 8} then
(i) Find the domain and the range of R (ii) Write R as a set of ordered pairs.​

Answer 1

Answer:

R ={(0,8),(1,7),(2,6),(3,5),(4,4),(5,3),(6,2),(7,1),(8,0)}

Domain = {1,2,3,4,5,6,7,8}

Range = {1,2,3,4,5,6,7,8}

Answer 2

Answer:

this is correct.............................