Let x be the greatest..... | JEE Advanced 2017 | Mathematics

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JEE Advance 2017

Paper-1 2017

Multiple correct answers - Select all that apply

Question

Let $[x]$ be the greatest integer less than or equals to $x$. Then, at which of the following points (s) the function $f(x)=\cos (\pi(x+[x]))$ is discontinuous ?

Select ALL correct options:

A

x = – 1

B

x = 1

C

x = 0

D

x = 2

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

⚠ Partially correct. Some answers are missing.

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