Question

domain of the function square root 6x-30

Answer 1

oops make that
\[6x-30\geq 0\]

Answer 2

since you cannot take the square root of a negative number
you good from there?

Answer 3

so its 5 and -5

Answer 4

no

Answer 5

the solution is an interval, not two numbers

Answer 6

(-infinity, 5)U(-5,infitnity)

Answer 7

\[6x-30\geq 0\] add \(30\) get \[6x\geq 30\] divide get
\[x\geq 5\]

Answer 8

so
\[[5,\infty)\]

Answer 9

one interval, not two
there is no \(-5\) in the solution here, as long as i was reading it right
\[f(x)=\sqrt{6x-30}\]

Answer 10

got it

Answer 11

k good