Question

Which of the following is a solution to the following system of inequalities?

Answer 1

i got this and i said 4,-1 and it was correct

Explanation:

Answer 2

See explanation

Explanation:

You didn't give the options but it is quite easier to determine if the point is a solution using the diagram.

The solution set are all points in the shaded region.

So you just have to plot the points to see which one falls in the shaded region, and that is your answer.

Note that points on the boundary line are not included, since the boundary line is a dashed one.

For instance, (3,-1),(3,-2), (4,-1) etc are all solutions to the inequality.