Mathematics GCSE
y-axis
What y-axis means in Mathematics GCSE, as defined for AQA.
Definition of y-axis
Check what you remember
Read the wording for your board, then hide it and explain y-axis in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The vertical axis; every point on it has x = 0.
Topics that use y-axis
- Graphs (AQA GCSE)
Related terms
- Area under a graph as an accumulated total
- Asymptote
- Asymptotes
- Asymptotes and domain restrictions
- average rate of change
- Chord
- Circle equation centred at the origin
- Coefficient
Using y-axis in the exam
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