If f(1 + x) = f(1 - x) (AA x in R), then...

If `f(1 + x) = f(1 - x) (AA x in R)`, then the value of the integral
`I = int_(-7)^(9)(f(x))/(f(x)+f(2-x))dx` is

A

0

B

2

C

8

D

10

Verified by Experts

The correct Answer is:

C

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