[DUP-84] Continuity and DifferentiabilityHard
Question
Let [x] denotes the greatest integer less than or equal to x and ƒ(x) = [tan2 x]. Then-
Options
A.
ƒ(x) does not exist
ƒ(x) does not exist B.ƒ(x) is continuous at x = 0
C.ƒ(x) is not differentiable at x = 0
D.ƒ(0′) = 1.
Topic: [DUP-84] Continuity and Differentiability·Practice all [DUP-84] Continuity and Differentiability questions
More [DUP-84] Continuity and Differentiability Questions
If f(x) = is continuous at x = 0, then k is equal to-...The value of f(0), so that the function (x ≠ 0)is continuous, is given by -...The point of discontinuity of the function f(x) = is-...If f(x) = ,(x ≠ 0) is continuous everywhere, then f(0) equals-...f(x) = is continuous at x = 4, if-...