Question 1 (Essay Worth 30 points) (01.03 HG) x12 Let f be the function given by f(x) = 2. x 25x +156 Part A: Graph the function f using graphing technology. What is an appropriate horizontal scale and vertical scale for the viewing window? (5 points) Part B: Find Epcx) or explain why 111'\") does not exist for each of the values 0 = 12, 13, and 14. Make sure to include reasoning using correct limit notation. (25 points)