Question

Which function has the same domain as y=2 square root x

Answer 1

Answer:

A. y = square root of 2x

Step-by-step explanation:

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Answer 2

We are given the function
y = 2 √x

We are asked for the function that has the same domain as the given function

First, the domain for the given function is this
{ x | x ≥ 0 }

So, any function that has a domain of x that is equal to or greater than 0. Some examples:
f(x) = √x  -  2
f(x) = 5 √x