How do you find the domain and range of #y=sqrt(x-3)#?

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Answer 1 · 2018-04-15T02:40:11

#y=sqrt(x)#

Graph{y=sqrt(x)}

Domain: #(0, oo)#
Range: #(0, oo)#

#y=sqrt(x-3)#

Shift #3# units to the right

Graph{y=sqrt(x-3)}

Domain: #(3, oo)#
Range: #(0, oo)#