Kari listens as her photography teacher discusses the pixel count of an image file. What is her teacher MOST LIKELY covering in class?

telephoto lenses

image resolution

megapixels

zoom lenses

Based on the context provided, Kari's photography teacher is most likely discussing image resolution. Image resolution refers to the number of pixels (individual dots of color) that make up an image, typically measured in terms of width and height. It affects the clarity and detail of an image, as a higher pixel count generally results in sharper and more detailed photos.

To confirm this answer, you could check the topics being covered in Kari's photography class syllabus or consult photography textbooks or online resources that cover the basics of digital photography. Additionally, you could ask Kari directly about the content being discussed in her photography class.