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If f is even function defined on the int...

If f is even function defined on the interval (-5, 5), then real values of x satisfying the equation `f(x)=f((x+1)/(x+2))` are

A

`(3-sqrt5)/2 ,(3+sqrt5)/2 '

B

`(-5-sqrt3)/2 ,(-3+sqrt5)/2 ,

C

(-3-sqrt5)/2 , (5+sqrt3)/2`

D

3-sqrt5 , 3+sqrt5`

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The correct Answer is:
A
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