The rangbe of the functin `f (x) = (x+2)/(|x+2|)` is

A

`{0,1}`

B

`{1,-1}`

C

R

D

`R-{-2}`

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

Domain of the function f(x)=sqrt(2-2x-x^2) is

Given the function f (x) =(a ^(x) + a ^(-x))/(2), a gt 2, then f (x+y) + f(x -y) =

Let f:R to R be defined as f (x) =( 9x ^(2) -x +4)/( x ^(2) _ x+4). Then the range of the function f (x) is

The value of f at x =0 so that funcation f(x) = (2^(x) -2^(-x))/x , x ne 0 is continuous at x =0 is

If the function f(x) = {((x^(2)-(A+2)x+A)/(x-2), ",", x != 2),(2, ",","for" x = 2):} is continuous at x = 2, then

The function f(x) = (x-1)^(1/((2-x)) is not defined at x = 2. The value of f(2) so that f is continuous at x = 2 is

If f(x) = |x-2| , then

If f :R to R is defined by f (x) =(x )/(x ^(2) +1), find f (f(2))