r³ cos (1/1²), x #0 Consider the function f(x) = 0, x = 0 (a) Use the Squeeze theorem to show that lim f(x) = 0. x→0 (b)
Posted: Tue Jun 07, 2022 6:16 am
r³ cos (1/1²), x #0 Consider the function f(x) = 0, x = 0 (a) Use the Squeeze theorem to show that lim f(x) = 0. x→0 (b) Is f(x) continuous at x = 0? Explain. (c) Show that f(x) differentiable at x = 0? (d) Find f'(x).