Develop a program that will evaluate a symbolic expression to locate maxima, minima, and points of inflection. The program should determine the number of such points and use branching and looping statements to evaluate each point to classify its type. Display the output as formatted text, as well as showing a plot of the function with the points of interest marked. Test the program for the following function in the range of -2 x 2. Set the y-axis display range to multiples of 5. f(x) = 3x 14x +7x+13 Upload a properly annotated pdf file to the location provided showing the results of your coding efforts. If you cannot produce a published file, comment out the portion of the code that will not run properly, annotate it with the problems encountered, and create a pdf file of the script, either by exporting or printing to a pdf format.