Question: Find r(t) . u(t). r(t) = (5t - 6)i+ _+3j + 2k 2 u(t) = thi - 8j + +3k r(t) . u(t) = 573

Find r(t) . u(t). r(t) = (5t - 6)i+ _+3j +

Find r(t) . u(t). r(t) = (5t - 6)i+ _+3j + 2k 2 u(t) = thi - 8j + +3k r(t) . u(t) = 573 - 612 X Is the result a vector-valued function? Explain. O Yes, the dot product is a vector-valued function. O No, the dot product is a scalar-valued function. X

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