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If f(x) and g(x) are continuous function...

If f(x) and g(x) are continuous functions satisfying f(x)=f(a-x) and g(x)+g(a-x)=2 then what is `int_0^a f(x) g(x) dx` equal to

A

A) `int_0^x g (x) dx`

B

B) `int_0^a f(x) dx`

C

C) `2 int_0^a f(x) dx`

D

D) `0`

Text Solution

Verified by Experts

The correct Answer is:
B
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