Drawing Functions

from math import log, sqrt

# Declaring the 4 functions
f1 = lambda n: n**2.5
f2 = lambda n: sqrt(n)
f3 = lambda n: n**2 + 10
f4 = lambda n: (n**2) * log(n, 2)

numbers = list(range(1, 101))
# numbers = [1, 2, 3, .... , 99, 100]
f1Values = [f1(n) for n in numbers]
f2Values = [f2(n) for n in numbers]
f3Values = [f3(n) for n in numbers]
f4Values = [f4(n) for n in numbers]

import matplotlib.pyplot as plt
plt.plot(numbers, f1Values, label="f1(n) = n ^ 2.5")
plt.plot(numbers, f2Values, label="f2(n) = sqrt(n)")
plt.plot(numbers, f3Values, label="f3(n) = n ^ 2 + 10")
plt.plot(numbers, f4Values, label="f4(n) = n ^ 2 * logn")
plt.xlabel("n")
plt.ylabel("f(n)")
plt.legend()
plt.show()