Q58. Let R be the set of real numbers. The functions f: R → R and g: R → R are defined by f(x) = x2 + 2x - 3 and g(x) = x + 1. What is the value of x for which f(g(x)) = g(f(x))?Mathematics — NUST Mock By IBAGRADS 4 — Question 58 of 200A. -1B. 0C. 1D. 2Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →