3.5.2 - Graph plotting and scale

Plot results on a graph using an appropriate scale.

Use - graph plotting and scale to connect the rule to the data and decision in the question.

This matters because - graph plotting and scale determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - graph plotting and scale to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - Graph plotting and scale is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.