For Questions 1-4, consider the following code: def mystery1(x): return x + 2 def mystery2(a, b = 7): return a + b #MAIN n = int(input("Enter a number:")) ans = mystery1(n) * 2 + mystery2 (n * 3) print(ans)
What is the output when the user enters -4?
What is the output when the user enters 3?
What is the output when the user enters -2?
What is the output when the user enters 9?