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What is the domain of the function f(x)=3 square root x-2

2 Answers

4 votes

Answer:

x
\geq2

Explanation:

the number under the square root needs to be 0 or positive since you cant have the square root of a negative. so set x-2=0 solve for x you get 2

User Alex Moleiro
by
7.9k points
2 votes

Answer:

Domain = [2 , +∞[

Explanation:

the function have a sense only and only if x-2 ≥ 0 equivalent to x ≥ 2

User Kamoy
by
7.2k points

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