Question

Determine the domain of the function.

Answer 1

@hartnn

Answer 2

It's often more helpful to consider what DOESN'T work. Not always.

For a square root, the argument mustn't be negative.

\(9 - x \ge 0\)

Solve for x.

Answer 3

These are my answer choices, which one is it?
x ≤ 9

All real numbers except 9

All real numbers

x > 9

Answer 4

@tkhunny

Answer 5

Did you solve my equation for x? That will tell you the answer.

Answer 6

x is less then or equal to 9?
my frist option?

Answer 7

Done. Why do you doubt?!

Answer 8

I just wanted to make sure it was the correct answer