In this post, answer the following questions: Compare and contrast vector graphics and pixel images. Vector graphics are the use of geometrical primitives such as points, lines, curves, and shapes or polygon(s), which are all based on mathematical equations.Pixel images involve using pixels and they involve mostly in photoshop. What resolution is necessary to print raster images? 300 dpi. What resolution is necessary to display raster images on the internet? probablyy around 72 pixels. Vocabulary Page (Edit Pages) In your own words, define the following ... continuous tone image, resolution, file size