1. B is less than or equal to 8
2. Y is greater than -3
would those be open or closed endpoints when graphed on a graph?
1. Closed circle with arrow pointing to left. The closed circle means that 8 is a part of the solution.
2. Open circle with arrow pointing to
the right The open circle means that -3
is NOT a part of the solution.
To determine whether the endpoints of the given inequalities are open or closed when graphed, we need to focus on the inequality symbols (<, ≤, >, or ≥) used.
1. B is less than or equal to 8: B ≤ 8
In this case, the inequality includes the equal sign (≤), which indicates that the endpoint is included in the solution. Therefore, the endpoint for B = 8 would be closed.
2. Y is greater than -3: Y > -3
This inequality uses the symbol (>), which signifies that the endpoint is excluded from the solution. Hence, the endpoint for Y = -3 would be open.
In summary, when graphed, the endpoint for B = 8 would be closed, and the endpoint for Y = -3 would be open.