1.Relation and Function
easy

સંબંધ $R$ એ  $N$ પર $x + 2y = 8$ વ્યાખ્યાયિત હોય તો $ R$ નો પ્રદેશ મેળવો.  

A

$\{2, 4, 8\}$

B

$\{2, 4, 6, 8\}$

C

$\{2, 4, 6\}$

D

$\{1, 2, 3, 4\}$

Solution

(c) $R$ be a relation on $N$ defined by $x + 2y = 8$.

 $\therefore R\{ (2,\,3);\;(4,\,2);\;(6,\,1)\} $

Hence, Domain of $R = \{ 2,\,4,\,6\} $.

Standard 12
Mathematics

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