0
Still curious? Ask our experts.
Chat with our AI personalities
Professor
Blake
RafaAdd your answer:
Earn +20 pts
What does a single solution to a system of equations mean?
It represents the point of intersection on a graph.
Do linear equations form a line?
Yes, the graph of a linear equation can be a line. There are special cases, sometimes trivial ones like y=y or x=x which are linear equations, but the graph is the entire xy plane. The point being, linear equations most often from a line, but there are cases where they do not.
How do you work out the point of intersection without a graph?
You use algebra and solve the system(s) of equations using techniques such as elimination or substitution.
How can graphs be used to estimate the solution for a system of linear equations?
Graphs can be used in the following way to estimate the solution of a system of liner equations. After you graph however many equations you have, the point of intersection will be your solution. However, reading the exact solution on a graph may be tricky, so that's why other methods (substitution and elimination) are preferred.
What is invariant point?
a point on a graph where if the graph is transformed the point stays the same.
