Let f (x) = `x . [(x)/(2)]` for `- 10 lt x lt 10` , where [t] denotes the greatest integer function . Then the number of points of discontinuity of f is equal to _______.

Let f(x)=[sinx + cosx], 0ltxlt2pi , (where [.] denotes the greatest integer function). Then the number of points of discontinuity of f(x) is :

Let f(x)=[cosx+ sin x], 0 lt x lt 2pi , where [x] denotes the greatest integer less than or equal to x. The number of points of discontinuity of f(x) is

Let f(x)=[cosx+ sin x], 0 lt x lt 2pi , where [x] denotes the greatest integer less than or equal to x. The number of points of discontinuity of f(x) is

Lt_(xto2) [x] where [*] denotes the greatest integer function is equal to

Let f (x) = [3+2 cos x] , x in (-frac(pi)(2),frac(pi)(2)) where [.] denotes the greatest integer function The number of points of discontinuity of f (x) is

Let f(x)=(-1)^([x]) where [.] denotes the greatest integer function),then

If f (x) = {{:([x], , 0 le x lt 3),(|[x]+1|, , - 3 lt x lt 0):}, where [.] denotes greatest integer function, then number of point at which f (x) is discontinuous in (-3,3), is equa to ________.

Lt_(x to oo) ([x])/(x) (where[.] denotes greatest integer function )=

Let f(x)=(x^(2)+1)/([x]),1 lt x le 3.9.[.] denotes the greatest integer function. Then

Let f(x)=1+|x|, x lt -1 [x], x ge -1 , where [.] denotes the greatest integer function. Then f{f(-2,3)} is equal to