Use the functions f(x)=x^2+1 and g(x)=sq. rt. x+3. state the domain and range of g(x)

asked Jul 24, 2018 139k views

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by Guru

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5 votes

x is greater than or equal to -3 is the domian the range is y is greater than or equal to 0

Satesh answered Jul 26, 2018

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4 votes

Since the index of the radical is even the radicals must be greater than or equal to zero

x+ 3 >=0
x>=-3

Jared Nedzel answered Jul 28, 2018

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