Let z = 3t, y = - 2 + 18t. dy as a function of t, then find the slope of the parametric curve at t = 6. da Determine W. dz 业 d'y as a function of t, then find the concavity of the parametric curve at t = 6. Determine dz? 3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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Let z = 3t, y =
- 2 + 18t.
%3D
dy
as a function of t, then find the slope of the parametric curve at t 6.
dr
Determine
d'y
as a function of t, then find the concavity of the parametric curve at t = 6.
Determine
d'y
d²y
(6) -
dz
At t = 6, the parametric curve has
Oa relative minimum.
O neither a maximum nor minimum.
O not enough information to determine if the curve has an extrema.
Oa relative maximum.
(Hint: The Second Derivative Test for Extrema could help.)
电一山的一
Transcribed Image Text:Let z = 3t, y = - 2 + 18t. %3D dy as a function of t, then find the slope of the parametric curve at t 6. dr Determine d'y as a function of t, then find the concavity of the parametric curve at t = 6. Determine d'y d²y (6) - dz At t = 6, the parametric curve has Oa relative minimum. O neither a maximum nor minimum. O not enough information to determine if the curve has an extrema. Oa relative maximum. (Hint: The Second Derivative Test for Extrema could help.) 电一山的一
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