Question

How do you find the domain of `sqrt(3x - 2)`?

Answer 1

Domain: `x>= 2/3 or [ 2/3 , oo)`

Explanation:

`f(x)= sqrt (3x-2)` . Domain ( eligible input value of x) : Under root

should be `>=0 :. 3x-2 >=0 or 3x >=2 or x >=2/3 :.`

Domain: `x>= 2/3 or [ 2/3 , oo)`

graph{(3x-2)^0.5 [-10, 10, -5, 5]} [Ans]