10
The default master page template includes a Content PlaceHolder for the head. If it doesn't you can easily add one:
<head runat="server">
<title></title>
<asp:ContentPlaceHolder ID="head" runat="server" />
</head>
Your views can then put anything they want in the head:
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
<script src="Scripts/myScripts.js" type="text/javascript"></script>
<link href="Styles/myStyles.css" rel="stylesheet" type="text/css" />
</asp:Content>