Determine the maximum or minimum value of the function f(x) = 3x^2 - 9x + 7. If there is no real answer, input DNE. If necessary, you may round to 2 decimal places.
Answer: The minimum value of the function is
Determine the maximum or minimum value of the function f(c) = 3x^2 - 9x + 7. If there is no real answer, input DNE. If necessary, you may round to 2 decimal places.
Answer: The minimum value of the function is