Question

let A={ 3,4,5,6 }. R is a relation on set A defined by R={ (x,y) : x is a factor of y}. Find R, domain od R and Range of R.​

Answer 1

Answer:

Given,

R = {(x,y): y = 3x}, a = {1,2,3,...15}

R = {(1, 3), (2, 6), (3, 9), (4, 12), (5, 15)}

Thus,

Domain of R, d(R) = {1, 2, 3, 4, 5}

Range of R, r(R) = {3, 6, 9, 12, 15}

Step-by-step explanation:

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