anonymous
  • anonymous
Which point lies in the solution set for the following system of inequalities? y > x + 4 y > -2x + 2 (-4, 0) (-3, 2) (2, -1) (0, 6)
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
this is when you start subbing your points into the inequality to see if they are true. For it to be the solution, your points have to be true in both inequalities. I will do the first one for you... (-4,0) x = -4, y = 0 y > x + 4 0 > -4 + 4 0 > 0 (not true because 0 = 0) There is no need to try the other inequality if the first one is not true. you want to try your second set of points ?
anonymous
  • anonymous
Yeah, I'll try.
anonymous
  • anonymous
is it "a"? @kelliegirl33

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
no....I did the first one and it is not the solution
anonymous
  • anonymous
it's not true right? 0>0 is invalid right?
anonymous
  • anonymous
lets try the 2nd one... (-3,2) y > x + 4 2 > -3 + 4 2 > 1 (true) y > -2x + 2 2 > -2(-3) + 2 2 > 6 + 2 2 > 8 (not true) 3rd set of points... (2,-1) y > x + 4 -1 > 2 + 4 -1 > 6 (no true) 4th set of points... (0,6) y > x + 4 6 > 0 + 4 6 > 4 (true) y > -2x + 2 6 > -2(0) + 2 6 > 0 + 2 6 > 2 (true) the 4th one is your answer. Do you understand ?
anonymous
  • anonymous
if you have any questions, please ask
anonymous
  • anonymous
Thank you so much! Can you show me how you did the equation step by step because I suck at math!
anonymous
  • anonymous
sure... your points are (0,6) with x being 0 and y being 6 now we take our inequalities : y > x + 2 (sub 0 in for x and 6 in for y) 6 > 0 + 2 6 > 2 (this is correct because 6 is greater then 2) > means greater and < means less ( I learned it by saying the alligator eats the biggest number.....12 > 6....the alligators mouth is open towards the biggest number) second inequality.... y > -2x + 2 sub in 0 for x and 6 for y 6 > -2(0) + 2 6 > 0 + 2 6 > 2 (true) -- alligator eats the biggest number, which is 6...lol
anonymous
  • anonymous
did that help ?
anonymous
  • anonymous
Thank you so much! you're so nice for helping me, appreciate it.
anonymous
  • anonymous
anytime :)
anonymous
  • anonymous
can you help me with some more?
anonymous
  • anonymous
what you got ?
anonymous
  • anonymous
For the following system, if you isolated x in the first equation to use the Substitution Method, what expression would you substitute into the second equation? -x + 2y = -6 3x + y = 8 -2y + 6 2y - 6 2y + 6 -2y - 6

Looking for something else?

Not the answer you are looking for? Search for more explanations.