List intervals over which f(x) is increasing and/or decreasing. Show analysis that leads to your results. ervalsince4x 3-4x=04x(x²-1)=04x (x-1) {*+)=0d) f(x) = x sin x + cos xanal chans4X-0x=0, x= 1₁ X=-when[0, 2π]mali[

Answered: Image /qna-images/answer/850bcd6a-0195-48a1-8e7f-6f974ee51fc6.jpg

Answered: d) f(x) = x sin x + cos x [0, 2π]

Math

Calculus

d) f(x) = x sin x + cos x [0, 2π]

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter58: Achievement Review—section Five

Section: Chapter Questions

Problem 30AR: Determine dimension x to 3 decimal places.

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Question

100%

List intervals over which f(x) is increasing and/or decreasing. Show analysis that leads to your results.

erval
since
4x 3-4x=0
4x(x²-1)=0
4x (x-1) {*+)=0
d) f(x) = x sin x + cos x
anal chans
4X-0
x=0, x= 1₁ X=-
when
[0, 2π]
mali
[

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