Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa

If \mathrm{f(x)} differentiable everywhere then

Option: 1

|f(x)| is differentiable everywhere


Option: 2

|f|^{2}  is differentiable everywhere


Option: 3

f|f| is not differentiable at some point


Option: 4

none of these


Answers (1)

best_answer

If \mathrm{f} is differentiable then \mathrm{|f|^{2}(x)=f(x)^{2}} which is differentiable. For\mathrm{f(x)=x,(a)} and (c) do not hold.

Posted by

Ritika Jonwal

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025: NIT Rourkela cut-offs for CSE, chemical engineering drop; last years' closing ranks
anam-khan

JEE Main 2025 Live: NTA exam city slip at jeemain.nta.nic.in soon; session 1 schedule
anam-khan

JEE Main 2025 schedule out for session 1; paper 1 from January 22

Latest Question