Home
Class 12
MATHS
f(x) is continuous at x = 0 then which ...

`f(x) ` is continuous at `x = 0` then which of the following are always true ?

A

`underset(x rarr 0)(lim) f(x) = 0`

B

f(x) is non coninuous at x = 1

C

`g(x) = x^(2) f(x)` is continuous x = 0

D

`underset(x rarr 0^(+))(lim) (f(x) - f(0)) = 0`

Text Solution

Verified by Experts

The correct Answer is:
C, D
Promotional Banner

Topper's Solved these Questions

  • CONTINUITY AND DIFFERENTIABILITY

    ARIHANT MATHS|Exercise Exercise For Session 5|2 Videos
  • CONTINUITY AND DIFFERENTIABILITY

    ARIHANT MATHS|Exercise Exercise For Session 6|5 Videos
  • CONTINUITY AND DIFFERENTIABILITY

    ARIHANT MATHS|Exercise Exercise For Session 3|5 Videos
  • COMPLEX NUMBERS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|43 Videos
  • COORDINATE SYSTEM AND COORDINATES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|7 Videos

Similar Questions

Explore conceptually related problems

Let f : [-3, 4] to R such that f ''(x) gt 0 for all x in [-3,4], then which of the following are always true ?

If x = a, then which of the following is not always true for an integer k.

If f(0)=f(1)=f(2)=0 and function f(x) is twice differentiable in (0, 2) and continuous in [0, 2], then which of the following is/are definitely true ?

If f(0)=f(1)=f(2)=0 and function f (x) is twice differentiable in (0, 2) and continuous in [0, 2]. Then, which of the following is(are) true ?

Function f(x),g(x) are defined on [-1,3] and f'(x)>0,g'(x)>0 for all x in[-1,3], then which of the followingis always true?

If f(x)=int_(0)^(x)(e^(t)+3)dt , then which of the following is always true AA x in R

If f(x) and g(x) are two positive and increasing functions,then which of the following is not always true? [f(x)]^(g(x)) is always increasing [f(x)]^(g(x)) is decreasing, when f(x) 1. If f(x)>1, then [f(x)]^(g(x)) is increasing.

f(x)={[4-3x,,x =0] , is continuous at x=0 then a=

If f ''(x)|le 1 AA x in R, and f (0) =0=f' (0), then which of the following can not be true ?

Show that f(x)=|x| is continuous at x=0