25. y = √√√x, 1 3x, -x, 0≤x≤ 16

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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Sketch the region enclosed by the given curves and find its area. ONLY 25,27,28,29 NOT 26

25. y = √√√x, y=
Answer +
9
26. y
x, 0≤x≤ 16
= cos x, y = 2 cos x, 0 < x < 2π
27. y = cos x, y=sin 2x, 0≤ x ≤ π/2
Answer
1
2
28. y = cos x, y = 1- cos x, 0 < x < π
29. y = sec² x, y = 8 cos x, π/3 ≤ x ≤ π/3
Answer +
6√3
Transcribed Image Text:25. y = √√√x, y= Answer + 9 26. y x, 0≤x≤ 16 = cos x, y = 2 cos x, 0 < x < 2π 27. y = cos x, y=sin 2x, 0≤ x ≤ π/2 Answer 1 2 28. y = cos x, y = 1- cos x, 0 < x < π 29. y = sec² x, y = 8 cos x, π/3 ≤ x ≤ π/3 Answer + 6√3
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