Find the x-values of all points where the function has any

Last updated: 7/7/2022

Find the x-values of all points where the function has any relative extrema. Find the value(s) of any relative extrema. f(x) = -x³-3x² + 9x + 2 Select the correct choice below and, if necessary, fill in any answer boxes within your choice. A. There are no relative maxima. The function has a relative minimum of (Use a comma to separate answers as needed.) B. The function has a relative minimum of at x = (Use a comma to separate answers as needed.) C. There are no relative minima. The function has a relative maximum of at x = (Use a comma to separate answers as needed.) D. There are no relative extrema. at x = and a relative maximum of at x =