4. Use set notation: identify the domain and range of a, g(s) = 8- y4_2x -2 Write the Python program to: input a 3 decimal place number and a 4 decimal place number: add the numbers; and using the trunc function from the math library; calculate the integer portion of the sum. The program should print a message that includes: the two numbers that were input the sum formatted to 2 decimal places, and the truncated sum. On another line, the program will print the unformatted sum. Submit screen shots of the program code and the output