(1 point) Find the relative extrema of the function f(x) = 8x - 6x2 + 3. Specifically: 1. The relative maxima of f occur at x = 2. The relative minima of f occur at x = 3. The value of f at its relative maximum is 4. The values of f at its relative minima are Notes: Your answer should be either a value, a comma separated list of values, or the word "none"