Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
asked in Mathematics by (79.2k points)

Let f(x) = x − [x], for every real number x, where [x] is the integral part of x. Then ∫ f (x) dx for f ∈ [-1,1)  is

(1) 1 

(2) 2 

(3) 0 

(4) 1/2

1 Answer

+1 vote
answered by (75.5k points)
selected by
Best answer

Correct Option (1) 1


Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon