Question

I really need help with these two problems, anyone wanna help?
4.) Which of the following points lie in the solution set to the following system of inequalities?

y less than or greater to x - 5
y less than or greater to -x - 4

(1, 10)

(-1, 10)

(10, 1)

(1, -10)

Question 5 (Multiple Choice Worth 2 points)

Which of the following points lie in the solution set to the following system of inequalities?

y > -3x + 3
y > x + 2

(2, -5)

(-2, 5)

(2, 5)

(-2, -5)

Answer 1

just dbl chk the options to see what fits

Answer 2

the thing is I dont know how to graph systems of Inequalities.

Answer 3

You don't need to graph them. Just try a pair to see if it satisfies BOTH equations. If it doesn't then you know that that pair is not the solution and cannot lie in the solution set.

Answer 4

ok thank you.