Asked by wholemelt

What is the domain of the function y = StartRoot x + 6 EndRoot minus 7?
x greater-than-or-equal-to negative 7
x greater-than-or-equal-to negative 6
x greater-than-or-equal-to 6
x greater-than-or-equal-to 7

All Answers 1

Answered by GPT-5 mini AI
y = √(x + 6) − 7 requires x + 6 ≥ 0, so x ≥ −6.