Question

using set builder notation, what is the domain for the function f(x): (down below)

Answer 1

\[f(x) = \frac{ 1 }{ \sqrt{3-x} }\]

Answer 2

your job is to solve
\[3-x>0\] which should only take one step

Answer 3

let me know what you get, then we can put it in set builder notation

Answer 4

3-2>0

Answer 5

@satellite73

Answer 6

you are trying to solve for \(x\) in
\[3-x>0\] add \(x\) to both sides

Answer 7

ohhh oops

Answer 8

3>0x ?

Answer 9

\[3>x\]

Answer 10

no wait

Answer 11

yeah that

Answer 12

or \[x<3\] same thing

Answer 13

So x has to be bigger than three?

Answer 14

No wait

Answer 15

x has to be less than three

Answer 16

yes less than 3

Answer 17

\(x<3\) and \(3>x\) say the same thing

Answer 18

so would the set notation= {x E R | 3>x} ?

Answer 19

set builder notation would look like
\[\{x|x<3\}\]

Answer 20

or what you wrote is fine

Answer 21

Oh okay, thanks!

Answer 22

yw