Question

How do you find the domain of the function: `f(x) = sqrt(4-3x)`?

Answer 1

`x in` R, `x<=4/3`

The domain of the function is a field of real numbers x, in which f(x) would be real.

For this to be happen, `4-3x >= 0`

That is `4>=3x`, Or `4/3>=x`.

`x in` R, `x <=4/3`