Question

What inequality is graphed below?



x ≤ 3
x ≤ 2.5
x < 3
x < 2.5

Answer 1

Look at the graph - what number does the arrow start from? Which direction does the arrow point? if it's to the left, it's x < or x ≤ ___(the value the arrow starts). if it's to the right, it's x > __ or x ≥ __

Look at the circle, is it filled in? if so, that means the value is included in the solution set, and it would be x ≤ __. if it's an open circle (not filled in), the value is not included in the solution set and you would use < instead.

try to narrow it down to the correct answer using this logic.