Question 3: A, B, and X

Draw the environment diagram of the following code:

a = lambda x: x * 2 + 1

def b(b, x):
    return b(x + a(x))

x = 3
b(a, x)

After drawing the diagram, compare it to the correct one here. Then predict what would python display and submit your answer with python ok -q q3 -u.