Question

A={1,2,3,4,……..10}, R={(x,4):2x-y=0 ,x∈A,y∈B} find domain and range

Answer 1

Answer:

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Step-by-step explanation:

ANSWER ::

A={1,2,3,4,……..10}

R={(x,y):2x-y=0 ,x∈A,y∈B}

Since B is not given

So A = B

R = { (1,2), (2,4), (3,6), (4,8), (5,10) }

SO

DOMAIN = { 1,2,3,4, 5}

RANGE = { 2, 4, 6, 8, 10 }

Answer 2

Answer:

DOMAIN = 1,2,3,4,5

RANGE= 2,4,6,8,10

It is your answer.