Which type of image is constructed using mathematical formulas and can be resized without losing image quality?

Which type of image is constructed using mathematical formulas and can be resized without losing image quality?

• A. Raster Image
• B. Vector Image
• C. Pixel Image
• D. Bitmap Image

Answer: (B)

Images built from mathematical formulas describe paths, curves, and shapes rather than fixed pixels. Because every element is defined by scalable math, the image can be enlarged or reduced without losing sharpness, which makes it ideal for logos, icons, and illustrations that need to work at any size. That’s why this describes vector images. Raster or bitmap images are made of a grid of pixels, so increasing their size stretches those pixels and results in blur or jagged edges, causing quality loss. Vector files stay crisp at any size, while raster files do not.

Images built from mathematical formulas describe paths, curves, and shapes rather than fixed pixels. Because every element is defined by scalable math, the image can be enlarged or reduced without losing sharpness, which makes it ideal for logos, icons, and illustrations that need to work at any size. That’s why this describes vector images. Raster or bitmap images are made of a grid of pixels, so increasing their size stretches those pixels and results in blur or jagged edges, causing quality loss. Vector files stay crisp at any size, while raster files do not.