Respuesta :

mariyamzuha123

Answer:

x

≥

3

or

in interval notation

[

3

,

∞

)

Step-by-step explanation:

Given:

F

(

x

)

=

√

x

−

3

A function starts out having a domain of all Reals

(

−

∞

,

∞

)

A square root limits the function because you can't have negative numbers under the square root (they are called imaginary numbers).

This means

x

−

3

≥

0

Simplifying:

x

≥

3

hope it helps

please mark brainliest