Q5. (Section 1.4.) Write the complexity categories of the following functions: The function f(x) = 3n2 +10n log n+1000n+4 log n+9999 a. Answer: (please write your answer here, add required space if needed) b. The function f(x) = (log n)2 + 2n + 4n + log n + 50 Answer: (please write your answer here, add required space if needed) c. The function f(x) = n + n + 2n + n Answer: (please write your answer here, add required space if needed)