Chapter 3.2, Problem 3QR

Characterize the discontinuity for F(X)

7. Identify if the statement is Always True, Sometimes True or Never True. If lim f(x) exists, then lim f(x) = f(2). x-2 x-2 a. b. If lim f(x) = 4 and lim f(x) = 8, then lim f(x) = 6. X-2+ 8. Determine the derivative of f(x) = x² - 6x using the limit definition of the derivative.

Which of the following statement/s is/are true about the function whose graph is shown below? A x) A. lim f(x) = lim f(x) = 0. x-2+ x-2 B. lim f(x) does not exist. x--1 C. lim f(x) f(-5). x--5+ D. The function is defined at x = -1. A В C