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<title>
13.1 - Sketching vector fields
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<h2>
[13.1] Sketching vector fields
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<p>Sketch each of the following vector fields.
<table style="margin-left:-70px" cellpadding="5" border="0" >
<tr valign="top">
<td>$\myv F(x,y)=2\,\uv i+3\,\uv j$<br>
<img src="0g/13.grid.jpg">
</td>

<td>$\myv F(x,y)=x\,\uv i$<br>
<img src="0g/13.grid.jpg"></td>
</tr>

<tr valign="top">
<td>$\myv F(x,y)=2\,\uv i+x\,\uv j$<br>
<img src="0g/13.grid.jpg"></td>

<td>$\myv F(x,y)=-x\,\uv j$<br>
<img src="0g/13.grid.jpg"></td>
</tr>

</table>



<p style="page-break-before:always">
<table style="margin-left:-70px" cellpadding="5" border="0" >
<tr valign="top">
<td>$\myv F(x,y)=xy\,\uv i+0\,\uv j$<br>
<img src="0g/13.grid.jpg">
</td>

<td>$\myv F(x,y)=y\,\uv i-x\,\uv j$<br>
<img src="0g/13.grid.jpg"></td>
</tr>

<tr valign="top">
<td>$\myv F(x,y)=x\,\uv i+y\,\uv j$<br>
<img src="0g/13.grid.jpg"></td>

<td>$\myv F(x,y)=2\,\uv i$<br>
<img src="0g/13.grid.jpg"></td>
</tr>

</table>


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