Consider the vector-valued function r(t) = 4t²i + (t5)j + tk. Write a vector-valued function u(t) that is the specified transformation of r. a horizontal translation one unit in the direction of the positive x-axis u(t) =

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Chapter1: Functions And Models
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I still got the answer wrong, maybe because it's different because u(t)? what would be the answer for my version of this problem

## Vector-Valued Functions and Transformations

Consider the vector-valued function \( \mathbf{r}(t) = 4t^2\mathbf{i} + (t - 5)\mathbf{j} + t\mathbf{k} \). We are asked to write a vector-valued function \( \mathbf{u}(t) \) that is a specified transformation of \( \mathbf{r} \).

### Transformation Description
We need to apply a horizontal translation of **one unit in the direction of the positive x-axis** to the vector-valued function \( \mathbf{r}(t) \).

### Solution
To achieve a horizontal translation of one unit in the direction of the positive x-axis, we need to adjust the \( \mathbf{i} \) component of the function. The new vector-valued function \( \mathbf{u}(t) \) will be:

\[ \mathbf{u}(t) = (4t^2 + 1)\mathbf{i} + (t - 5)\mathbf{j} + t\mathbf{k} \]

### Final Answer
\[ \mathbf{u}(t) = (4t^2 + 1)\mathbf{i} + (t - 5)\mathbf{j} + t\mathbf{k} \]
Transcribed Image Text:## Vector-Valued Functions and Transformations Consider the vector-valued function \( \mathbf{r}(t) = 4t^2\mathbf{i} + (t - 5)\mathbf{j} + t\mathbf{k} \). We are asked to write a vector-valued function \( \mathbf{u}(t) \) that is a specified transformation of \( \mathbf{r} \). ### Transformation Description We need to apply a horizontal translation of **one unit in the direction of the positive x-axis** to the vector-valued function \( \mathbf{r}(t) \). ### Solution To achieve a horizontal translation of one unit in the direction of the positive x-axis, we need to adjust the \( \mathbf{i} \) component of the function. The new vector-valued function \( \mathbf{u}(t) \) will be: \[ \mathbf{u}(t) = (4t^2 + 1)\mathbf{i} + (t - 5)\mathbf{j} + t\mathbf{k} \] ### Final Answer \[ \mathbf{u}(t) = (4t^2 + 1)\mathbf{i} + (t - 5)\mathbf{j} + t\mathbf{k} \]
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