Let `f(x) = [x] + [-x]` and m is any integer, then correct statement is, [.] denotes greatest integer function)

Draw the graph of f(x)=x+[x], [.] denotes greatest integer function.

draw the graph of f(x)=x+[x] , [.] denotes greatest integer function.

draw the graph of f(x)=x+[x] , [.] denotes greatest integer function.

draw the graph of f(x)=x+[x.] denotes greatest integer function.

If f(x)=[2x], where [.] denotes the greatest integer function,then

If f(x)=[sin^(2) x] ([.] denotes the greatest integer function), then

If f(x)=[sin^(2) x] ([.] denotes the greatest integer function), then

Let f(x)=[9^x-3^x+1] for all x in (-oo, 1), then the range of f(x) is, ([.] denotes the greatest integer function).

Let f(x)=[9^x-3^x+1] for all x in (-oo, 1), then the range of f(x) is, ([.] denotes the greatest integer function).