Mathematics - Continuity - Differentiability Question with Solution | TestHub
MathematicsContinuity - DifferentiabilityContinuity- MiscellaneousMedium2 minPYQ_2024
MathematicsMediumsingle choice
Consider the function ,wheredenotes the greatest integer less than or equal to. Ifdenotes the set of all ordered pairssuch thatis continuous at, then the number of elements inis :
Options:
Answer:
D
Solution:
Given:
Now,
Also,
It is given that is continuous at .
Hence,
Hence, there is only elements in , which is ordered pair .
Stream:JEESubject:MathematicsTopic:Continuity - DifferentiabilitySubtopic:Continuity- Miscellaneous
⏱ 2mℹ️ Source: PYQ_2024
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