Q11. The expression `limx₁→x (f(x₁) - f(x)) / (x₁ - x)`, provided the limit exists, defines the:Mathematics — NUST Mock 5 — Question 11 of 200A. Average rate of changeB. Rate of changeC. Instantaneous rate of changeD. None of thesePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →