Question

Which of the following is NOT a solution to the inequality graphed below?

Graph:



(-2, -4)



(-1, -5)



(0, -3)



(2, -1)

Answer 1

Greetings from Brasil...

The point (-2; -4) is in the blue area, so it is the solution to the equation;

The point (-1; -5) is in the blue area, so it is the solution to the equation;

The point (0; -3) is in the blue area, so it is the solution to the equation;

The point (2; -1) is exactly on the function line. As this line is dashed, it does not include its values, so this point is not a solution (no point on the dashed line is a solution)