Q16. Which of the following best classifies the rational function defined by the expression (x3 - x2 + x + 1) / (x2 + 5)?Mathematics — NUST Mock 5 — Question 16 of 200A. RationalB. ProperC. ImproperD. IdentityPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →