# f(x) = x + 1
# g(x) = x / 2
def f(x):
    return x + 1
result = f(1) # 2
print(result)

def g(x):
    return x /2

result = f(3)
result2 = g(1)
# f(3) + g(1) = 4.5
print("result:", result)
print("result2:", result2)
result3 = result + result2
print(result3)

