# How do you find domain and range for #f(x) =sqrt( x- (3x^2))#?

##### 1 Answer

Sep 25, 2015

#### Answer:

Refer to explanation

#### Explanation:

We have that for the domain is

Hence the domain is

For the range we set

The last is a trinomial with respect to x so the discriminant must be greater or equal to zero hence

Hence the range is