Question

i give medals Which of the following sets would have a graph that is a closed circle on -4 and an arrow to the left?

{x|x∈ R,x< -4}
{x|x∈ R,x≤ -4}
{x|x∈ R,x> -4}
{x|x∈ R,x≥ -4}

Answer 1

less than means left, closed circle means inclusive