## P01:

a. true
b. true
c. true
d. false
e. false

## P02:

__growth rates: 1 slowest, 6 fastest__

![alt text](P02_order.png)

## P03:

![alt text](o_n_square.png) + ![alt text](o_1.png)

=> ![alt text](o_n_square.png) 

## P04:

![alt text](o_log_n.png)

## P05:

```python
def myFunction(n):
  for i in range(n):              # O(n)
    for j in range(i, i * i):     # O(i^2 - i)  => O(n^2 - n) => O(n^2)
      if j % i == 0:              # O(1)              # Check if j is divisible by i
        for k in range(j):        # O(n!)
          print("*", end="")        # Print '*' to the console without newline
    print()

# Example usage
myFunction(5)
```

steps behind analysis

n = 5 => 5+10+15+20 => 5(1+2+3+4) ~ 5!                    # actual 5! - 5
n = 4 => 4+8+16 => 4(1+2+3) ~ 4!                          # actual 4! - 4
n = 3 => 3 => 3(1) ~ 3!                                   # actual 3! - 3

so worse case scenario is O(n + n^2 + 1 + n!)

=> O(n!)