The range of f(x) = `(|x|)/(x) xne 0` is :

What is the range of the function f(x)=(|x|)/(x), xne0 ?

Show that f ,given by f(x)=(x-|x|)/(x)(xne0) is continuous on R - {0}

The range of the function f(x)=(x+2)/|x+2| , xne-2 is:

(i) Dissusse the continuity of the function f(x)={(|x-a|", " xne a ),(" "0 ", "x=a):} at x=a (ii) Discuss the continutiy of the function f(x)={(|x-3|/(x-3)", " xne 3 ),(" "0 ", "x=3):} at x=3

Discuss the continuity of the function f(x)={((|x|)/x", " xne 0),(1", " x=0):} at x=0

Discuss the continuity of the function f(x)={((|x|)/x", " xne 0),(1", " x=0):} at x=0

For xne0 ,f(x) = (x-|x|)/(|x|) then f(-1)=0