Chap2Sec3: Problem 10 Previous Problem List Next (3 points) Suppose that f (x) = 6x2 - 2x. Find: (A) f' (x) = (B) The slope of the graph of f (x ) at x - 2 and x = 3. Slope at x = 2: Slope at x = 3: (C) An equation for the tangent lines at x = 2 and x - 3. Tangent line at x = 2: y = Tangent line at x = 3: y I (D) List all values of a where the tangent line is horizontal. Value(s) of a = Note: You can earn partial credit on this problem. Pr