Find the domain of r(t) and the value of r(to). NOTE: Round your answer to two decimal places when needed. r(t) = cos(at)i ln(t)j + √t − 6k; to = 7

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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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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Find the domain of r(t) and the value of r(to).
NOTE: Round your answer to two decimal places when needed.
r(t) = cos(at)i
ln(t)j + √t - 6k; to = 7
Domain is: Choose one
NOTE: Enter your answer in terms of i, j, and k.
r(7)
=
Transcribed Image Text:Find the domain of r(t) and the value of r(to). NOTE: Round your answer to two decimal places when needed. r(t) = cos(at)i ln(t)j + √t - 6k; to = 7 Domain is: Choose one NOTE: Enter your answer in terms of i, j, and k. r(7) =
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