Question

you solved the associated equation for (-4f leq -24) and found that the boundary point for this inequality is (f = 6). now, you are trying to figure out if the boundary point of (f = 6) is included in solutions to the inequality. is (6) also a solution to the inequality?
options: yes, no

Explanation:

Step1: Substitute f=6 into inequality

$$\begin{align*} -4(6) &\leq -24 \\ -24 &\leq -24 \end{align*}$$

Step2: Verify the inequality

The statement $-24 \leq -24$ is true, since the "less than or equal to" symbol includes equality.

Answer:

Yes