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. f(x)= 2x +4x if x>1 if x ≤ 1 a. Why is f not continuous at 1? A. lim f(x) does not exist. x-1 B. Although lim f(x) exists, it does not equal f(1). x-1 C. f(1) is not defined. b. Choose the correct answer below. A. f is not continuous from the left or the right at 1. B. f is continuous from the left at 1. C. f is continuous from the right at 1. c. What are the interval(s) of continuity? (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
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. f(x)= 2x +4x if x>1 if x ≤ 1 a. Why is f not continuous at 1? A. lim f(x) does not exist. x-1 B. Although lim f(x) exists, it does not equal f(1). x-1 C. f(1) is not defined. b. Choose the correct answer below. A. f is not continuous from the left or the right at 1. B. f is continuous from the left at 1. C. f is continuous from the right at 1. c. What are the interval(s) of continuity? (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
please I need the answer for question c.) only. Thank you
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