What value must be assigned to `k` so that the function `f(x)={(x^4-256)/(x-4),x!=4 and k ,x=4 ` is continuous at x=4.

If f(x)={(x^2-16)/(x-4), if\ x!=4k\ ,if\ x=4 is continuous at x=4 , find kdot

For what value of k is the function f(x)={(x^2-1)/(x-1), ,x!=1,k,x=1" continuous at"x=1?

The range of the function f(x)=(|x-4|)/(x-4) is

The function f(x) = (4-x^(2))/(4x-x^(3)) is

If f(x)={(2^(x+2)-16)/(4^x-16) , if x!=2 , k if x=2 is continuous at x=2 , find k

If f(x)={(x-4)/(|x-4|)+a ,\ \ \ if\ x 4 is continuous at x=4 , find a ,\ b .

4.Range of the function f(x)=(x+4)/(|x+4|) is

For what value of k is the function f(x)={(x^2-1)/(x-1),\ \ \ x!=1k ,\ \ \ x=1 continuous at x=1 ?

Determine the value of the constant k so that the function f(x)={k x^2,\ \ \ if\ xlt=2 3,\ \ \ if\ x >2 is continuous at x=2 .

Find the domain and range of the function f(x)=(4-x)/(x-4)