The function f(x) = [x] 2 – [x 2 ] is discontinuous at (1999) 1. all integers 2. all integers except 0 and 1 3. all integers except 0 4. all integers except 1

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Saurabh Koranglekar · Answer

Dear student The answer is D) all integers except 1 Regards

Manish kumar · Answer

Dear studentThe answer isD) all integers except 1Regards thanks best of luck. have a nice day.........................

Vikas TU · Answer

Dear student let x=n∈Z Left hand limit : Let h is very approx. 0 limh→0+[n+h]2−[(n+h)^2] limh→0+n^2−n^2=0 Hope this will help Good Luck

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The function f(x) = [x] 2 – [x 2 ] is discontinuous at (1999) 1. all integers 2. all integers except 0 and 1 3. all integers except 0 4. all integers except 1

The function f(x) = [x]² – [x²] is discontinuous at (1999)
1. all integers
2. all integers except 0 and 1
3. all integers except 0
4. all integers except 1

3 Answers

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The function f(x) = [x] 2 – [x 2 ] is discontinuous at (1999) 1. all integers 2. all integers except 0 and 1 3. all integers except 0 4. all integers except 1

The function f(x) = [x]2 – [x2] is discontinuous at (1999)1. all integers2. all integers except 0 and 13. all integers except 04. all integers except 1

3 Answers

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The function f(x) = [x]² – [x²] is discontinuous at (1999)
1. all integers
2. all integers except 0 and 1
3. all integers except 0
4. all integers except 1