. [0/5 Points] PREVIOUS ANSWERS 1 2 The function u(x, t) = mexp( x_) is a solution of the heat equation TI 4f Bu Bu2 3: axl' Use linearization to approximate the change in u(x, 1') when x changes from x = 1 to X = 1.3 and t changes from t = 1 to t = 1.1. Give your answer to three decimal places. x Submit Assignment Save Assignment Progress