Question

R={(x,y)}:x+2y=8} is a relation on N then write the range of R

Answer 1

Answer:

{1,2,3,}

Step-by-step explanation:

2y=8-x

y=4-x/2

when x is 2 then y is 3

x is 4 then y is 2

x is 6 then y is 1

therefore y={1,2,3}

hope it's clear