Which of the following function(s) has removable type of discontinuity at `x = 0?` `f(x)=(1-sec^2 2x)/(4x^2)`

Which of the following function (s) has/have removable discontinuity at x=1 (A) f(x)=1/(ln(|x|) (B) f(x)= (x^2-1)/(x^3-1) (c) f(x)= 2^(-2^(1/(1-x))) (D) f(x)=(sqrt(x+1)-sqrt(2x))/(x^2-x)

Which of the following function (s) has/have removable discontinuity at x=1 (A) f(x)=1/(ln(|x|) (B) f(x)= (x^2-1)/(x^3-1) (c) f(x)= 2^(-2^(1/(1-x))) (D) f(x)=(sqrt(x+1)-sqrt(2x))/(x^2-x)

which of the following function(s) not defined at x=0 has/have removable discontinuity at x = 0 .

which of the following function(s) not defined at x=0 has/have removable discontinuity at x=0

which of the following function(s) not defined at x=0 has/have removable discontinuity at x = 0 .

Which of the following function(s) not defined at x =0 has / have removable discontinuity at x = 0 ?

Which of the following functions fhas/have a removable discontinuity at the indicated point ?f(x)=(x^(2)-2x-8)/(x+2) at x=-2

Which of the following function(s) not defined at x=0 has/have non-removable discontinuity atthe point x=0?f(x)=(1)/(1+2^((1)/(x)))

Which of the following functions f has a removable discontinuity at x=x_(0) ? If the discontinuity is removable, find a function g that agrees with f for xnex_(0) and is continuous on RR . f(x)=(x^(2)-2x-8)/(x+2),x_(0)=-2