th point(s) possible Suppose f(x) is defined as shown below. a. Use the continuity checklist to show that f is not continuous at 1. b. Is f continuous from the left or right at 1? c. State the interval(s) of continuity. 1 ( x ) = x2 +2x if x21 4x if x O B. f(1) is not defined. O C. lim f(x) does not exist. X-+1 b. Choose the correct answer below. O A. f is continuous from the right at 1. O B. f is continuous from the left at 1. O C. f is not continuous from the left or the right at 1. c. What are the interval(s) of continuity