Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
740 views
in Continuity and Differentiability by (42.5k points)
closed by

If ƒ(x) = |x| show that ƒ’(2)=1

1 Answer

+1 vote
by (44.7k points)
selected by
 
Best answer

Given function is f(x) = |x| 

LHD at x = 2:

As, LHD = RHD 

Therefore, f(x) = |x| is differentiable at x = 2

Therefore, 

f’(2) = 1

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.

Categories

...