SOLUTION: The question is: Find the domain (the interval(s) on the real number line for which the radicand is nonnegative, greater than or equal to zero). Squar root x-3 Thank you

Question 145955: The question is: Find the domain (the interval(s) on the real number line for which the radicand is nonnegative, greater than or equal to zero).
Squar root x-3
Thank you
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the domain (the interval(s) on the real number line for which the radicand is nonnegative, greater than or equal to zero).
Square root x-3
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x-3 must be greater than or equal to zero
x-3>= 0
x >= 3
------------
Draw a number line and mark a point x = 3
Make a black circle at that point.
Draw a ray (arrow) to the right from that point.
That is the figure you want.
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Cheers,
Stan H.

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