Simultaneous Equations and Graphs (Edexcel GCSE Maths): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does the graphical method provide for solving simultaneous equations?
What does the graphical method provide for solving simultaneous equations?
A visual way to find solutions
What do the coordinates of intersection points represent?
What do the coordinates of intersection points represent?
The solution to the system
What are the two main steps of the basic graphical method?
What are the two main steps of the basic graphical method?
Draw both graphs, find where they cross
How many points do two linear equations typically intersect at?
How many points do two linear equations typically intersect at?
One point
What is the gradient of the line ?
What is the gradient of the line ?
2
What does the equation represent?
What does the equation represent?
Circle, centre origin, radius 4
In the worked example, how many points did the line intersect the circle?
In the worked example, how many points did the line intersect the circle?
Two points
Why rearrange an equation when given one graph already?
Why rearrange an equation when given one graph already?
To identify the second graph needed
Given , what line solves ?
Given , what line solves ?
Why is accuracy in plotting crucial?
Why is accuracy in plotting crucial?
Wrong intersection points result
How many points are wise to plot for a linear equation?
How many points are wise to plot for a linear equation?
Three (two needed, one check)
How should you write intersection point answers?
How should you write intersection point answers?
In coordinate form