Q32. What is the range of the function f(x) = sec(x)?Mathematics — NUST Mock By Dogers 3 — Question 32 of 200A. ℝ (all real numbers)B. [-1, 1]C. (-1, 1)D. (-∞, -1] ∪ [1, ∞)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →