Definite Integration Question 423
Question: $ \int _{-1}^{1}{|1-x|dx}= $
[Karnataka CET 2004]
Options:
A) - 2
B) 0
C) 2
D) 4
Show Answer
Answer:
Correct Answer: C
Solution:
$ \int _{-1}^{1}{|1-x|}dx=\int _{-1}^{1}{(1-x)dx}=[ x-\frac{x^{2}}{2} ] _{-1}^{1}=2 $ .