Let `f(x)={( sqrt(1+x^(2))",", x lt sqrt(3)),(sqrt(3)x-1",", sqrt(3) le x lt 4),([x]",",4 le  x lt 5
Channel: Doubtnut
Date: 17/05/2020

Let `f(x)={( sqrt(1+x^(2))",", x lt sqrt(3)),(sqrt(3)x-1",", sqrt(3) le x lt 4),([x]",",4 le  x lt 5),(|1-x|",",x ge 5):}`, where  [x] is the greatest integer `le x`. The number of points of discontinuity of f(x) in  R is