Question

Determine the domain and range of the relation R defined by
(i) R = {(x, x + 5): x €{0, 1, 2, 3, 4,5}}
(ii) R = {(x, x3): x is a prime number less than 10 }​

Answer 1

Step-by-step explanation:

(I) R = {(0,5),(1,6),(2,7),(3,8),(4,9),(5,10)}

Domain :{0,1,2,3,4,5}

Range : {5,6,7,8,9,10}

(ii) R = {(2,8),(3,27),(5,125),(7,343)}

Domain : { 2,3,5,7}

Range : {8,27,125,343}