Period of the function `f(x) = [5x + 7] + cospix - 5x` where [·] denotes greatest integer function is

The period of the function f(x) =[6x + 7] + cos pi x - 6x , where [.] denotes the greatest integer function, is

The period of the function f(x)= [6x+7]+cospix-6x , where [dot] denotes the greatest integer function is:

The period of the function f(x)= [6x+7]+cospix-6x , where [dot] denotes the greatest integer function is:

The period of the function f(x)=[6x+7]+cospix-6x , where [dot] denotes the greatest integer function is: (a)3 (b) 2 pi (c) 2 (d) none of these

The period of the function f(x)=[6x+7]+cospix-6x , where [dot] denotes the greatest integer function is: (a)3 (b) 2 pi (c) 2 (d) none of these

The period of the function f(x)=(6x+7)+cospix-6x , where [dot] denotes the greatest integer function is: 3 (b) 2 pi (c) 2 (d) none of these

The period of the function f(x)=Sin(x +3-[x+3]) where [] denotes the greatest integer function

The period of the function f(x)=Sin(x +3-[x+3]) where [] denotes the greatest integer function

The period of the function f(x)=Sin(x +3-[x+3]) where [] denotes the greatest integer function