Question

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 substitute the points into the inequalities. If the substituted points make a true statement in the equation, then the point is in the solution set.

Answer 2

I have got it let me know when you do :)

Answer 3

uhh im confused-_- im sorry nory but i have a hard time following instructions im a learner from example or shown how to solve:(

Answer 4

@strawberryey17 hey thank you for all your help:)
I still didnt get it:/

Answer 5

Okay, so I will plug each point into both inequalities and you will simplify. The point that is true for BOTH inequalities will be the right point :)

Answer 6

For point (2, -5):

-5 > -3(2) + 3
-5 > (2) + 2


For point (-2, 5):

5 > -3(-2) + 3
5 > (-2) + 2


For point (2, 5):

5 > -3(2) + 3
5 > (2) + 2


For point (-2, -5):

-5 > -3(-2) + 3
-5 > (-2) + 2

Answer 7

Do you understand this? :)

Answer 8

yes thank you sooooo much!:D

Answer 9

ur welcome! :)

Answer 10

Let me know which one you get and I will check ur answer :)