What solution set would you graph with a closed circle at -9.5 and a ray extending to the left
The solution set with a closed circle at -9.5 and a ray extending to the left would represent all the values less than or equal to -9.5.
In interval notation, this can be written as (-∞, -9.5] or as the inequality x ≤ -9.5.
Here's a graph to illustrate this solution set:
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To graph a solution set with a closed circle at -9.5 and a ray extending to the left, you would be graphing an inequality on a number line.
Step 1: Draw a number line.
Step 2: Mark a closed circle at -9.5. This means that -9.5 is included in the solution set.
Step 3: Draw a ray extending to the left from the closed circle. This indicates that all numbers to the left of -9.5 are also included in the solution set.
The resulting graph should display a closed circle at -9.5 and a ray extending to the left.
To graph a solution set with a closed circle and a ray extending to the left, follow these steps:
1. Start by drawing a number line and labeling it with the appropriate scale.
2. Place a closed circle (●) at the value -9.5. This indicates that -9.5 is included in the solution set.
3. Draw an arrow extending to the left from the closed circle. The ray represents all values that are less than -9.5.
4. Ensure that the arrowhead is open (>) to indicate that the ray continues indefinitely to the left.
The resulting graph should show a closed circle at -9.5 and a ray extending to the left.