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Class XII Maths Limits and Differentiation 2
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Question 1
If [x] denotes the integral part of x and f(x) = [x] then-
Question 2
A function f(x) is defined as below , x ≠ 0 and f(0) = a f(x) is continuous at x = 0 if a equals.
Question 3
where [x] denotes the greatest integer less than or equal to x, then in order that f(x) be continuous at x = 0, the value of k is -
Question 4
The function defined by f(x) =
(where [⋅] denotes greatest integer function satisfies)
(where [⋅] denotes greatest integer function satisfies)
Question 5
If , then jump of discontinuity is
Question 6
If the function is continuous at x = 2 then A =
Question 7
f(x) = [tan–1x] where [ ·] denotes the greatest integer function, is discontinuous at -
Question 8
Let f(x) = Sgn (x) and g(x) = x (x2 –5x + 6). The function f(g (x)) is discontinuous at
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Jul 10JEE & BITSAT