Which of the following file types is typically associated with images?

The file type typically associated with images is JPEG. JPEG, which stands for Joint Photographic Experts Group, is a widely-used format for compressing photographic images. It allows for significant reductions in file size, making it ideal for storing and sharing images over the internet and is commonly used in digital photography and online graphics. The compression employed in JPEG helps maintain an acceptable quality for images while making them easier to store and transfer.

Other file types listed serve different purposes. PDF is commonly used for documents that need to maintain their formatting across various platforms, such as eBooks and forms. DOCX is the file format for Microsoft Word documents, used mainly for text-based documents, allowing for rich formatting and editing capabilities. XLSX is associated with Microsoft Excel and is used for spreadsheets, data organization, and calculations. Each of these other formats has its specific applications and is not primarily intended for images, making JPEG the clear choice for image files.