Question

f(x)=8x√-3 Find the domain of the function

Answer 1

can you rewrite the function?

Answer 2

What do you mean?

Answer 3

you wrote
\[f(x)=8x\sqrt{-3}\] which is probably a typo of some sort

Answer 4

No, that is the problem

Answer 5

perhaps it was
\[f(x)=8x\sqrt{x-3}\] or something similar

Answer 6

\(\sqrt{-3}\) is not a real number

Answer 7

YES! Sorry you are right

Answer 8

and i am assuming this is not a class in complex variables

Answer 9

Sorry oops

Answer 10

no worries,it is
\[f(x)=8x\sqrt{x-3}\]???

Answer 11

yes

Answer 12

then you have to make sure that \(x-3\geq 0\) and therefore the domain is \(x\geq 3\)