Question

How do you find the domain and range of `f(x)=(x^3)-3x^2`?

Answer 1

Domain: `x in RR or (-oo ,oo)`
Range: `f(x) in RR or (-oo ,oo)`

Explanation:

`f(x) = x^3 -3x^2`

Domain: Any real value of `x` as input i.e `x in RR or (-oo ,oo)`

Range: Any real value of `f(x)` as output i.e

`f(x) in RR or (-oo ,oo)`

graph{x^3-3x^2 [-12.66, 12.65, -6.33, 6.33]} [Ans]