Final answer:
In an information system, image data normally takes the form of multimedia, which includes various visual elements such as photographs, charts, graphs, and videos.
Step-by-step explanation:
In an information system, image data normally takes the form of Multimedia. Images are a type of multimedia that incorporates visual information to convey meaning. For example, infographics and websites are multimodal texts that combine images and words to provide information. Images can also include photographs, charts, graphs, and videos.