Q69. A function f(x) is defined as an even function if it satisfies which of the following conditions for all x in its domain?Mathematics — NUST Mock 10 — Question 69 of 200A. f(x) = f(-x)B. f(-x) = -f(x)C. f(x) = f(x + T)D. f(x) = f-1(x)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →