Question

Not sure about my answer!! Help? Identify the domain for...

Answer 1

You are correct.

Answer 2

You solve x-9 >= 0 to get x >= 9 which leads to [9, inf)

Answer 3

Awesome!! thank you! i have another question like this, hold on i will attach it

Answer 4

good, you can't divide by zero and that only happens when x = 4

Answer 5

so you kick out x = 4 from the domain (every other real number is in the domain)

Answer 6

oh, so it is C?

Answer 7

no I was agreeing with your answer

Answer 8

you start with (-inf, inf) but you have to exclude x = 4 which leads to D

Answer 9

oh! lol i read your comment wrong! my bad. thank you!