Welp, my last post I wrote wrong and everyone was answering it wrong... my bad
Here are the questions:
(3√6 +5√10)^2
y = √6x-18
I couldn't figure out how to solve them, and I looked up online and here are the answers. I just need to be able to solve it...
286 + 60√15
x ≥ 3
3 answers
By this time, you should have been able to find your answers in what was written in the responses.
Steve, I wrote the problems incorrectly, so no, I can't
Your text above seems to indicate that the last problem was to find the domain of √(6x-18)
You know that square roots of negative numbers are not real, so the radicand must be positive That is,
the domain of √x is x >= 0
So, the domain of √(6x-18) is
6x-18 >= 0
x >= 3
Look again for the answer to part 1. It is there.
You know that square roots of negative numbers are not real, so the radicand must be positive That is,
the domain of √x is x >= 0
So, the domain of √(6x-18) is
6x-18 >= 0
x >= 3
Look again for the answer to part 1. It is there.
1 answer