Consider the function f(x) = 2x - 8x - 8 a. Determine, without graphing, whether the function has a minimum value or a maximum value. b. Find the minimum or maximum value and determine where it occurs. c. Identify the function's domain and its range. a. The function has a value. b. The minimum/maximum value is It occurs at x = c. The domain of f is (Type your answer in interval notation.) The range of f is (Type your answer in interval notation.)