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Question 1
3 marksHere is the graph of y=4x+3−x2y = 4x + 3 - x^2y=4x+3−x2
When substituting x=−3x = -3x=−3 into y=x2y = x^2y=x2, what is the resulting value of yyy?
Revision notes for AQA GCSE Maths Drawing Quadratic Graphs. Open the guide for explanations and worked examples. Written against the AQA GCSE Maths (8300) specification, so the content matches what's examinable rather than general Maths background.
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For y=x2−x−4y=x^2-x-4y=x2−x−4, which coordinate should be plotted when x=3x=3x=3?