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What equations are helpful in GCSE further maths?
Quadratic, simultaneous and straight line equations
What is function as equations in two variables?
Straight line equations have two variables in the form of x and y
Why are linear equations called linear equations?
Because, if plotted on a Cartesian plane, all solutions to the equation would lie on a straight line.
Can graphs be written as a equation?
Yes as for example straight line equations can be plotted on the Cartesian plane
What is the name of an equation that shows hoe one variable is related to one or more variables?
You maybe thinking of straight line equations or simultaneous equations
What equations are helpful in GCSE further maths?
Quadratic, simultaneous and straight line equations
What is function as equations in two variables?
Straight line equations have two variables in the form of x and y
Why is linear equations called linear equations?
Because its linear and the equation is a problem to solve
Why are linear equations called linear equations?
Because, if plotted on a Cartesian plane, all solutions to the equation would lie on a straight line.
Do graphs represent equations?
Bar graphs and line graphs do not. Straight line, parabolic, and hyperbolic graphs are graphs of an equation.
Can graphs be written as a equation?
Yes as for example straight line equations can be plotted on the Cartesian plane
What is the name of an equation that shows hoe one variable is related to one or more variables?
You maybe thinking of straight line equations or simultaneous equations
How are linear equations similar or different from functions?
A linear equation is a specific type of function that represents a straight line on a graph. While all linear equations are functions, not all functions are linear equations. Functions can take many forms, including non-linear ones that do not result in a straight line on a graph. Linear equations, on the other hand, follow a specific form (y = mx + b) where the x variable has a coefficient and the equation represents a straight line.
What do you call the graphs that intersect at exactly one point which gives solution of the system?
They are straight line graphs that work out the solutions of 2 equations or simultaneous equations
Who discovered linear eqations?
It was the French mathematician Rene Descartes who created linear equations which are plotted on the Cartesian plane as straight lines.
How do you know if two equations are parrallel?
If the slopes of a straight line equation are the same but with different y intercepts then they are parallel.
Who is Rene Descartes and how did he change geometry?
He was a French mathematician and he conceived the idea of coordinated geometry and straight line equations
