Question

9th class

Write the domain and ranges of the following relations. Also find their inverse relations,
i) R = {(1,1),(4,2), (9,3), (16,4)};ii) R, = {(1,x),(2, y), (3, 2)}; iii) R, = {(x, y)/ y = 2x x, y € N}​

Answer 1

Answer:

1) domain = {1,4,9,16}

range = {1,2,3,4}

2) domain ={1,2,3}

range = {x,y,2}

Step-by-step explanation:

don't know answer of (3)