I NEED A HELP !!!!! how can i find the domain of the graph that i attached??!?!?

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asked Feb 14, 2019 158k views

1 Answer

Tornike Shavishvili · Answer 1 · 2019-02-21T09:10:35+0000

The correct answer is: {x ∈ R : x ≥ 2}

Step-by-step explanation:
Domain is the set of values of the independent variables for which a function or relation is defined. In this question, any value of x less than 2 will have an imaginary outcome; therefore, they are not included in the domain of the given function g(x) =
√(2x - 4)

Hence the domain will be any value of x greater than or equal to 2, where x is a real value. It is denoted by {x ∈ R : x ≥ 2}.

I NEED A HELP !!!!! how can i find the domain of the graph that i attached??!?!?

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