Describe what a number line representing d>−4 would look like
IS IT HOLLOW OR SOILD
A number line representing d>−4 would have an open circle at -4 (which means -4 is not included in the solution set) and an arrow pointing towards the right side of the number line. This indicates that all values greater than -4 are included in the solution set. The number line would look something like this:
<---|=======o========================================>
-4
To represent the inequality d > -4 on a number line, follow these steps:
Step 1: Draw a straight line horizontally. This line represents the number line.
Step 2: Mark -4 on the number line. You can label it with "-4" or draw a small tick mark at that point.
Step 3: Since the inequality is d > -4, the number d can be any number greater than -4. To indicate this, draw an open circle (◯) above the -4 mark.
Step 4: Extend an arrow to the right from the open circle. This arrow indicates that the numbers continue infinitely in the positive direction.
The resulting number line should show a small open circle above -4, representing that d is greater than -4, and an arrow extending to the right, indicating that the numbers increase infinitely in that direction.