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

We know that, x= x if x0-x if x<0So here x-4= x-4 if x-40                            = -x+4 when x<4 Putting this you will get fx= 1 or -1 so range is 1,-1And domain is xR - 4

  • 8
domain : R -{4}
Range : +1, -1
  • -3
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