Pixel Dimensions

1. Pixel Dimensions and Document size

1.1. width and height of our image in pixels

1.2. absolutely nothing until you go to print the image

1.3. Image Resolution

1.3.1. how many of your image’s pixels will print inside every inch of paper

2. Pixel Size

2.1. Correct Value

2.1.1. "correct" resolution values to add for maximum image quality when printing in our next section