JEE MATHEMATICS MCQ: FUNCTIONS

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Let

R

be a relation in

N

defined by

R=\left\{\left(1+x, 1+x^2\right): x \leq 5, x \in N\right\}

.
Which of the following is false?

View answer and explanation

Correct option: A

R=\{(2,2),(3,5),(4,10),(5,17),(6,25)\}

Option A (

R=\{(2,2),(3,5),(4,10),(5,17),(6,25)\}

) is false because the last element should be (6,26), not (6,25).

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