Remove the last comma in options object. That should do it.
<script type="text/javascript">
$(document).ready(function(){
$('.bxslider').bxSlider({
auto: true,
pause: 4000,
autoStart: true,
autoDirection: 'next',
autoHover: false,
autoDelay: 0
//, <--remove this comma
});
});
</script>
Plus each image should have its own li tag like this in HTML
<ul class="bxslider">
<li> <img src="images/slider/2849823img.jpg"/> </li>
<li> <img src="images/slider/2849824img.jpg"/> </li>
<li> <img src="images/slider/2849825img.jpg"/> </li>
</ul>