At how many points is the function f(x) = [x] discontinuous?
Recall the rule we verify Infinite by full calculation: use standard identity, substitute, simplify step by step to reach Infinite.
Ref: NCERT Mathematics Class XI and XII
#step function
2 public questions tagged with this topic.
Filter questions
If f: R → R is a function such that f(x) = [x], where [.] denotes greatest integer function then f(x) is a
Understanding this is easy: solving fully: apply relevant formula, put numbers, compute. Result comes as many-one and into. Easy verification shows it satisfies condition.
Ref: NCERT Mathematics Class XI and XII
