JEE MATHEMATICS MCQ: SET THEORY

1 Easy

1 of 1

Analyzing +4 | -1

Let

A = \left\{ {\left( {x,y} \right):y = {e^x},x \in R} \right\},

B = \left\{ {\left( {x,y} \right):y = {e^{ - x}},x \in R} \right\}.

Then,

View answer and explanation

Correct option: B

A \cap B \ne \phi

Option B (

A \cap B \ne \phi

) is correct because the two curves y = e^x and y = e^-x intersect at the point (0, 1), indicating a non-empty intersection.

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