If f : R `to ` R is defind by f (x) = x - [x], where [x] , is the greatest integer not exceding x , then the set of discontinuous of f is

If f : R to R is defined by f(x) = [2x]-2[x] for x in R , where [x] is the greatest integer not exceeding x, then the range of f is:

If f : R -> R is defined by f(x) = [2x] - 2[x] for x in R , where [x] is the greatest integer not exceeding x, then the range of f is

If f: R rarr R is defined by f(x)= [2x]-2[x] for x in R , where [x] is the greatest integer not exceeding x, then the range of f is

If f:R rarr R is defined by f(x)=[2x]-2[x] for x in R, where [x] is the greatest integer not exceeding x,then the range of f is

If f(x) = [x] - [x/4], x in R where [x] denotes the greatest integer function, then

If f: R rarr R is defined by f(x)= x-[x]- 1/2 for x in R , where [x] is the greatest integer not exceeding x, then {x in R : f(x) + 1/2}=

If f : R -> R are defined by f(x) = x - [x] and g(x) = [x] for x in R , where [x] is the greatest integer not ex-ceeding x, then for every x in R, f(g(x))=

If f: R rarr R is defined by f(x)= [x/5] for x in R , where [y] denotes the greatest integer not exceding y, then {f(x):|x| lt 71}=