Decision 1 inequalities question: non-negativty ineq
So if in the the question we are told that x>=8 do we need to say that x,y>=0 or just y>=0
Original post by Mihael_Keehl
So if in the the question we are told that x>=8 do we need to say that x,y>=0 or just y>=0
Better safe than sorry, but I think that y>=0 would be fine. It'll probably come up in a past paper somewhere.
Original post by SeanFM
Better safe than sorry, but I think that y>=0 would be fine. It'll probably come up in a past paper somewhere.
Thanks will keep an eye out forit.
Quick Reply
Related discussions
- An inequation
- Edexcel A Level Economics A Paper 3 (9ECO 03) - 5th June 2023 [Exam Chat]
- a levels diaries - r's gyg🌸
- OCR A-level Sociology Paper 2 (H580/02) - 9th June 2023 [Exam Chat]
- Help urgent maths
- Maths help!!
- why can't I square both sides of the inequality in the case?
- Alevel edexcel maths question
- OCR GCSE Maths Paper 2 (Higher) - Non Calc 7th June 2023
- The Hard Grade 9 Questions Thread 2019
- nea geography
- Rida's experience studying MA Peace, Resilience & Social Justice
- OCR A Level Geography Human interactions H481/02 - 8 Jun 2022 [Exam Chat]
- Smallest Sn>5000
- OCR A-level Further Mathematics A Statistics (Y542) - 14th June 2023 [Exam Chat]
- LSE politics and Economics 2023/2024
- Engaa help plsss urgent!!
- Further Mather decision linear programming
- STEP foundation module help pls
- i need help for this question
Latest
Trending
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
Trending
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
