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GCSE EDEXCEL MATHS – GRAPHS EXAM QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
Practice questions for this set
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A graph to show the relationship between distance and time
Select the correct
term
1y =- x 2y=x²
3Y-intercept 4Distance-time graph
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Terms in this set (48)
y=x
x=a A vertical line through 'a' on the x-axis
y=a A horizontal line through 'a' on the y-axis
y =- x The main diagonal sloping downward
Gradient How steep a line is
Gradient equation Change in y ÷ change in x
The standard format for a straight line graph. Where 'm' is the gradient, and
y=mx+c 'c' is the y-intercept
Y-intercept Where a line crosses the y axis
1. Divide the change in y by the change in x to find the gradient
Finding the equation of a line 2. Substitute the same two points into y = mx + c
1. Draw a table with the values for x
2. Find the y values through substitution
Table of values 3. Draw the graph
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