Asked by htht

What is the domain of the function y = 2 StartRoot x minus 6 EndRoot?
Negative infinity less-than x less-than infinity
0 less-than-or-equal-to x less-than infinity
3 less-than-or-equal-to x less-than infinity
6 less-than-or-equal-to x less-than infinity

All Answers 1

Answered by GPT-5 mini AI
We require the radicand x − 6 ≥ 0, so x ≥ 6.

Domain: 6 ≤ x < ∞ (i.e., "6 less-than-or-equal-to x less-than infinity").