MHB Equation of a Line Completing System with 3x - 2y = 8

  • Thread starter Thread starter JHPB99
  • Start date Start date
  • Tags Tags
    Line System
JHPB99
Messages
1
Reaction score
0
Q: Write an equation of a line that forms a system with the equation 3x - 2y = 8 that has infinitely solutions.
A: 3x - 2y = 8.
I believe this to be correct because it makes an identical line to one of her correct answers (6x - 4y = 16) and nowhere did it specify that it had to be new. Could you tell me my mistake?
 
Mathematics news on Phys.org
Did you really think that your teacher intended you to just copy what she had written? On a technical level repeating the same equation does NOT give a "system".
 

Thread 'What Exactly is Dirac’s Delta Function? - Insight'

Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. In Dirac’s Principles of Quantum Mechanics published in 1930 he introduced a “convenient notation” he referred to as a “delta function” which he treated as a continuum analog to the discrete Kronecker delta. The Kronecker delta is simply the indexed components of the identity operator in matrix algebra Source: https://www.physicsforums.com/insights/what-exactly-is-diracs-delta-function/ by...
View full post »

Thread 'Fermat's Last Theorem'

Fermat's Last Theorem has long been one of the most famous mathematical problems, and is now one of the most famous theorems. It simply states that the equation $$ a^n+b^n=c^n $$ has no solutions with positive integers if ##n>2.## It was named after Pierre de Fermat (1607-1665). The problem itself stems from the book Arithmetica by Diophantus of Alexandria. It gained popularity because Fermat noted in his copy "Cubum autem in duos cubos, aut quadratoquadratum in duos quadratoquadratos, et...
View full post »

Thread 'Useless continued fraction for 1'

I'm interested to know whether the equation $$1 = 2 - \frac{1}{2 - \frac{1}{2 - \cdots}}$$ is true or not. It can be shown easily that if the continued fraction converges, it cannot converge to anything else than 1. It seems that if the continued fraction converges, the convergence is very slow. The apparent slowness of the convergence makes it difficult to estimate the presence of true convergence numerically. At the moment I don't know whether this converges or not.
View full post »

Similar threads

Show that the system of equations has no unique solution
Replies
2
Views
835
MHB Solve System Problem: x^4+y^4=8^2 & x-y=2
Replies
3
Views
2K
Solving Plane Equation 3x + 2y -z = 4
Replies
8
Views
2K
MHB What is the equation of a line passing through (6, -3) with a y-intercept of 8?
Replies
4
Views
1K
MHB Equation of Circle in Standard Form
Replies
6
Views
2K
MHB Finding the Equation of a Line
Replies
5
Views
3K
Finding Expected Value with Joint Density: (3X+4Y)/(X+2Y)
Replies
6
Views
2K
MHB Example of systems of the differential linear equations
Replies
1
Views
1K
I Line count in a simple program
Replies
16
Views
3K
Understanding Equations in Space: Lines & Planes
Replies
2
Views
2K

Hot Threads

Recent Insights

Back
Top