Concept explainers
Continuity on intervals Find the intervals on which the following functions are continuous. Specify right- or left-continuity at the endpoints.
52.
Want to see the full answer?
Check out a sample textbook solutionChapter 2 Solutions
Student Solutions Manual, Single Variable for Calculus: Early Transcendentals
Additional Math Textbook Solutions
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
A First Course in Probability (10th Edition)
University Calculus: Early Transcendentals (4th Edition)
Thinking Mathematically (6th Edition)
Calculus for Business, Economics, Life Sciences, and Social Sciences (14th Edition)
Elementary Statistics: Picturing the World (7th Edition)
- The circumference C of a circle is a function of its radius given by C(r)=2r. Express the radius of a circle as a function of its circumference. Call this function r(C) , Find r(36) and interpret its meaning,arrow_forwardFind the discontinuities of the function f(x) = discontinuity and redefine if removable. x-1 ex x > 0 x ≤ 0 . Classify eacharrow_forwardDetermine if each function is continuous. If the function is not continuous, find its [x]-axis location and classify each discontinuity. Encircle the letter of the correct answer. |-x2 +4x-1, x#2 1. f(x) = -1, x = 2 Removable discontinuity at x = 0; Essential discontinuity at x = 3 d. Essential discontinuity at x = 3 a. Removable discontinuity at x 2 C. b. Continuousarrow_forward
- Describe the interval(s) on which the function is continuous. (Enter your answer using interval notation.) х+ 3 f(x)arrow_forwardhelparrow_forward39-40. Intervals of continuity Complete the following steps for each function. a. Use the continuity checklist to show that f is not continuous at the given value of a. b. Determine whether f is continuous from the left or the right at a. c. State the interval(s) of continuity. 40. f(x) = x³ + 4x + 1 if x ≤ 0 S 12x³ if x > 0 ; a = 0arrow_forward
- Provide an appropriate response. Consider this graph. y de x Using the graph and the intervals noted, explain how the first derivative of the depicted function indicates whether the function is increasing or decreasing. The first derivative is positive on the intervals (a, b) and (c, d), which indicates that the function is decreasing on these intervals. The first derivative is negative on the intervals (b, c) and (d, e), which indicates that the function is increasing on these intervals. The first derivative is positive on the intervals (a, b) and (c, d), which indicates that the function is increasing on these intervals. The first derivative is negative on the intervals (b, c) and (d, e), which indicates that the function is decreasing on these intervals. O The first derivative is negative on the intervals (a, b) and (c, d), which indicates that the function is decreasing on these intervals. The first derivative is positive on the intervals (b, c) and (d, e), which indicates that the…arrow_forwardcalculusarrow_forward
- Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage LearningAlgebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage
- College AlgebraAlgebraISBN:9781305115545Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningAlgebra and Trigonometry (MindTap Course List)AlgebraISBN:9781305071742Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell