A relation R from set A - 1- 2- 3- 5 to B - 1- 4- 9- 15 is defined as -R- x- y- R-x-y- then

A relation R ...

Question

A relation $R$ from set $A = {1, 2, 3, 5}$ to $B = {1, 4, 9, 15}$ is defined as :
$R = {(x, y) \in R : x = \sqrt{y}},$ then

Domain of

R = {1, 2, 3}

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Range of

R = {1, 4, 9, 15}

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Domain of

R = {1, 2, 3, 5}

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Range of

R = {1, 4, 9}

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