3. Which of the following statements are true? A. aresin (sin (1)) –» C. aresin (sin (17)) is undefined D. sin (= 0 ( arcsin (sin (37.)) = -

word_media_image1.jpeg

answer

watching

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Beverley SmithLv2

18 Oct 2018

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Related questions

7.) The textbook claims that | V1 – 7? dir = V1 – 42 + aresin(x) + C. (i) Verify that this equation is correct by differentiating the right hand side and showing that it cquals V1 - 82 Recall: arcsin (r) = 1/71 - 22. (ii) Draw a picture showing the region whose arca is represented by the integral S. V1 - 12 dr. (iii) Find the value of the definito integral S V1 – zdar.

[8] 9. Either prove the statement is true or show that it is false. (a) sin (sin(2)) = 27. Solution: It is FALSE. The range of sin-' r is (-1,1], hence sin (sin(27)) = sin (0) = 0 (b) If f is continuous at a, then f is continuous at a. Solution: It is TRUE. Let g(x) = \f()]. If lim f(x) = f(a), then we have since the absolute value function is continuous lim g(x) = lim f() = lim f(x) = f(a) = g(a) So, g = \f is continuous at a. (c) If [g] is continuous at a, then g is continuous at a. -1 if r <0 Solution: It is FALSE. Let g(x) = 3 · Then, g = 1, so g is continuous at 0 i if >0 by the Continuity Theorems, but lim g(t) = -1 + lim g(1) 240- 1- 0+ So, g(x) is not continuous at a. (d) If f is continuous at a, then f is differentiable at a. Solution: It is FALSE. We know that f(1) = 2 is continuous at 0, but is not differentiable at 0.

12. Determine if each of the following statements is TRUE or FALSE. Mark the correct answer and write down all your work or provide an explanation. (d) The amplitude of y = -3 sin(2x – 1) is 2.

Weekly leaderboard

Home

Homework Help 3,900,000

Mathematics 240,000

3. Which of the following statements are true? A. aresin (sin (1)) –» C. aresin (sin (17)) is undefined D. sin (= 0 ( arcsin (sin (37.)) = -

Unlock all answers

Related questions

Related Documents

MATH 021 Study Guide - Midterm Guide: Inverse Function, Minimax

MATH 152 Midterm: MATH 152 TAMU 2012a Exam 3a Solutions

MATH 21A Midterm: MATH 21A Harvard 21a Spring 09Midterm1 Spr08

Weekly leaderboard