If u = xnis total utility, the functions of marginal utility u will be: April 28, 2021 – by admin Question: If u = xnis total utility, the functions of marginal utility u will be: A. nxn+1 B. nxn-1 C. xn+1 D. n 1xn Answer» b. nxn-1 Note: The above multiple-choice question is for all general and Competitive Exams in India.