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Paul [167]
3 years ago
8

What is the domain of the function y= (square root) x+4

Mathematics
1 answer:
garri49 [273]3 years ago
6 0

Answer:

0 ≤ x ≤ ∞

Step-by-step explanation:

Square roots <em>always</em> need to be either equal to or greater than zero because it should be positive inside (unless we're working with imaginary numbers).

So the domain would be that x ≥ 0 (or the third choice ⇒ 0 ≤ x ≤ ∞).

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