can you please help me with these 2 questions from my homework? the question is complete

13. a) Determine a mapping rule that can be applied to f (x) = x* to obtain the transformed function, y = = f(2x - 4) + 3 Determine the imagine point of f(1) on the transformed graph. Show any/all work Mapping Rule: (x, y) - Image point: [3 10. a) Given f(x) on the graph below, state the following: (use least orders) Zero order Zero order least possible degree 2 Will the value of the constant finite differences be positive 4 3 2 or negative