Question 450482
Find the domain of the square-root function: y = √ 2(x+4) - 3
..
y = √ 2(x+4) - 3
What is inside a sqrt must be ≥0
Assuming 2(x+4) is inside the sqrt
2(x+4)≥0
2x+8≥0
2x≥-8
x≥-4
or
[-4,∞)