Mathematics GCSE
graphs through the origin
What graphs through the origin means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of graphs through the origin
Check what you remember
Read the wording for your board, then hide it and explain graphs through the origin in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
A straight line for a relationship where zero of one quantity means zero of the other, such as a conversion graph with pounds across and euros up.
Topics that use graphs through the origin
- Ratio, proportion and rates of change (Pearson Edexcel GCSE)
Related terms
- Acceleration
- Applications of ratio in context
- area and volume units
- Asymptote
- average rate of change
- Average speed
- Chord
- comparing quantities
Using graphs through the origin in the exam
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