Q63. If f(x) and g(x) are twice differentiable functions on the interval (0, 3) satisfying f''(x) = g''(x), f(1) = 4, g(1) = 6, f(2) = 3, and g(2) = 9, what is the value of f(1) - g(1)?Mathematics — NUST Mock By IBAGRADS 4 — Question 63 of 200A. 4B. -4C. 0D. -2Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →