#### Answer

$\textbf{r}'(t) = \langle f'(t), g'(t), h'(t)\rangle$

#### Work Step by Step

The derivative of $\textbf{r}$ is found by taking the derivative of every component of $\textbf{r}$, assuming all the components are differentiated functions.

Published by
Pearson

ISBN 10:
0321947347

ISBN 13:
978-0-32194-734-5

$\textbf{r}'(t) = \langle f'(t), g'(t), h'(t)\rangle$

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