Differential Calculus> The function f(x) = [x] 2 – [x 2 ] is dis...

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

PNV Channel , 5 Years ago

Grade 12

3 Answers

Saurabh Koranglekar

Last Activity: 5 Years ago

Dear student

The answer is

D) all integers except 1

Regards

Manish kumar

Last Activity: 5 Years ago

Dear studentThe answer isD) all integers except 1Regards

thanks

best of luck.

have a nice day.........................

Vikas TU

Last Activity: 5 Years ago

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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Differential Calculus> The function f(x) = [x] 2 – [x 2 ] is dis...

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

PNV Channel , 5 Years ago

Saurabh Koranglekar

Manish kumar

Vikas TU

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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

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Please give me the solution of this problem.

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