If f is a function of real variable x satisfying `f(x+4)-f(x+2)+f(x)=0` , then f is periodic function with period:

If f(x+10) + f(x+4)= 0 , there f(x) is a periodic function with period

If f(x+10) + f(x+4), there f(x) is a periodic function with period

If f(x) is an odd periodic function with period 2 then f(4)=

If f(x) is an odd periodic function with period 2, then f(4)=

If f(x) is an odd periodic function with period 2 ,then f(4)=

Let f be a function satisfying f(x)+f(x+1)+f(x+2)+.........+f(x+2015)=0AA X in R, then f(x) is periodic wit period

Consider function f satisfying f(x+4)+f(x-4)=f(x) for all real x .Then f(x) is periodic with period

Let f(x)=x(2-x), 0 le x le 2 . If the definition of 'f' is extended over the set R-[0, 2] by f(x+1)=f(x) then f is a periodic function with period.

If f(x) = is an odd periodic function with period 2, then f(4) equals