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Mathematics 24 Online
OpenStudy (anonymous):

Describe the domain and range of the equation f(x)=√x+1. I need help fast it's due today ... Please !!!

ganeshie8 (ganeshie8):

the thing inside radical must always be >= 0

ganeshie8 (ganeshie8):

=> x+1 >= 0 solve x, that gives u the domain

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