Find r(t) u(t). r(t) = (9t − 3)1 + ¹³3 + + 4k u(t)= t²i8j+t³k r(t). u(t) Is the result a vector-valued function? Explain. Yes, the dot product is a vector-valued function. No, the dot product is a scalar-valued function.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 60E
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Find r(t) u(t).
r(t) = (9t-3)i +
u(t)= ²8j + 1³k
r(t). u(t)
+ 4k
Is the result a vector-valued function? Explain.
Yes, the dot product is a vector-valued function.
No, the dot product is a scalar-valued function.
Transcribed Image Text:Find r(t) u(t). r(t) = (9t-3)i + u(t)= ²8j + 1³k r(t). u(t) + 4k Is the result a vector-valued function? Explain. Yes, the dot product is a vector-valued function. No, the dot product is a scalar-valued function.
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