Find the domain of the indicated function. Express answer in both interval notation and inequality notation ?

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1 Answer
Aug 14, 2018

w>=-7/3

Explanation:

"we require"

7+3w>=0

3w>=-7rArrw>=-7/3

w in[-7/3,oo)larrcolor(blue)"in interval notation"
graph{sqrt(7+3x) [-10, 10, -5, 5]}