Answer:
x R, x ≤ -4
Explanation:
Given choices are:
x R, x < -4 x x R, x > -4 x R, x ≥ -4
Now we need to find about Which of the following sets would have a graph that is a closed circle on -4 and an arrow to the left?
we know that close circle is used only if we have ≤ or ≥ in given inequality.
Since arrow goes to the left then it must be ≤
Hence final answer is x