for each function a) find the domain b) graph each function?

nessabear

New member
please help with this calculus review.

1. y= 2+ (sqrt x-1)
2.y= - sqrt-x
3.y= 1/x-2
4.y=^4sqrt -x
5.y=1+1/x
6.y=1+1/x^2
thanks and just help me with 1 or 2 :)
 
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