seemerolling14 seemerolling14

11-04-2016
Mathematics

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What is the domain of g(x) = sqrt x +1

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xVenom32 xVenom32

11-04-2016

there can be no negative in a sqrt
so x+1 must be equal or greater then 0
x+1[tex] \geq [/tex] 0
x [tex] \geq [/tex] -1
so all answers must be greater then or equal to -1
-1,0,1,2,3,4,5,6,7,8
(-1,infinity) is the domain

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