Respuesta :
Answer:
{x | x R, x ≤ -4}
Step-by-step explanation:
Given choices are:
{x | x R, x < -4} {x | x R, x ≤ -4} {x | x R, x > -4} {x | 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 | x R, x ≤ -4}