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17-11-2020
Mathematics

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find the domain of the following expression 15 - √(x+2)

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AReschi AReschi

17-11-2020

Answer:

[-2, ∞]

Step-by-step explanation:

15 - √(x+2)

domain is any value as long as (x+2) is not-negative, since √ of a negative number has no Real solution.

x+2 ≥ 0 ⇒ x ≥ -2

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