Help Entering Answers Find the length of the curve: where 1 < t < 4. Length = M r(t) = 9ti +4√√³j+t²k

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section12.3: Angles And Polygons
Problem 27E
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Help Entering Answers
Find the length of the curve:
where 1 ≤ t ≤ 4.
Length =
Help Entering Answers
in the positive direction. Where are you now?
Suppose you start at the point (2,2, 9) and move 8 units along the curve:
***Find the length of the curve:
Length =
where -1 < t ≤ 1.
M
(Hint: Your answer may be quite messy. You do not need to simplify.)
Help.Fatering Answers
M
r (t) = 9ti + 4√√f³j + t²k
x(t) = 2t + 2, y(t) =
Σ
4√13
3
+ 2,
z(t) = =
r(t) = (-4t, sin(-4t), cos(-4t))
+9
Transcribed Image Text:Help Entering Answers Find the length of the curve: where 1 ≤ t ≤ 4. Length = Help Entering Answers in the positive direction. Where are you now? Suppose you start at the point (2,2, 9) and move 8 units along the curve: ***Find the length of the curve: Length = where -1 < t ≤ 1. M (Hint: Your answer may be quite messy. You do not need to simplify.) Help.Fatering Answers M r (t) = 9ti + 4√√f³j + t²k x(t) = 2t + 2, y(t) = Σ 4√13 3 + 2, z(t) = = r(t) = (-4t, sin(-4t), cos(-4t)) +9
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