Q80. If f1(x) and f2(x) are two anti-derivatives of the same function, then f1(x) - f2(x) is equal to:Mathematics — NUST Mock By IBAGRADS 1 — Question 80 of 200A. A variableB. A constantC. UndefinedD. InfinitePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →