Q77. What is the range of the function f(x) = (1 + x2) / x2?Mathematics — NUST Mock 5 — Question 77 of 200A. [0, 1]B. (0, 1)C. (1, ∞)D. [1, ∞)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →