Question

How do you graph the inequality `x>4`?

Answer 1

On a number line graph:
Place an open circle at `4` and an arrow pointing to the right.

Explanation:

`x` is greater than `4` which means that `4` can not be part of the solution, that is why it is an open circle and not a closed circle.

`x` is greater than `4` means that any number larger than `4` is part of the answer so even `4.00000000000001` is part of the answer. so the line starts at the open circle and points to the right.

If you are using a set of axes you will have a vertical dashed line at `x=4` and shade the area to the right of the line. graph{x>4 [-1.813, 8.187, -2.44, 2.56]}