if F(x)= integral -1 to x mod(t) dt.then can we say that F'(x)= mod(x)if yes then F(x) must be continous because F'(x) i.e. mod(x) is continous. but this is not so as on expanding the expression of F(x) we see that it is discontinous.. plz solve my problem because in the solution of this question it was written that F(x) is continous as its derivative is continous i.e mod(x)..
Himanshu Karan , 15 Years ago
Grade 12
1 Answers
AskiitianExpert Shine
Last Activity: 15 Years ago
Hi
Even on expanding the expression u get a continuous function , expand it using conditions fr t> 0 & t < 0 seperately and find the expression. Its a simple quadratic form which is continous everywhr. So, i think u did not expand it correctly, pls check it once again.
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free