f(x)=3x^2-18x-6 identify the function`s domain and range.
Rewrite as f(x) = 3(x-3)^2 -33
x can be anything.
The minimum value of f(x) occurs at x=3, where f(x) = -33 . That is the lower limit of the range.
x can be anything.
The minimum value of f(x) occurs at x=3, where f(x) = -33 . That is the lower limit of the range.