aiirrx
aiirrx
30-10-2017
Mathematics
contestada
algebra 2 question, can someone check if its right
Respuesta :
liemonder
liemonder
30-10-2017
your quotient is undefined if under the root you have a value <0
this means the value has to be >=0
so 15(x-1)>=0
(x-1)>=0
x>=1 which is option B
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