Lesson 1 of 3
Learn, explore, then practise
Start with the meaning of a graph before calculating anything. Identify the variables, read the scale, describe the trend, and decide whether the relationship is linear/non-linear or discrete/continuous.
1. IdentifyIndependent and dependent variables
2. DescribeTrends, maximum, and minimum values
3. ClassifyLinear, non-linear, discrete, and continuous graphs
Aligned to CAPS printed p. 114 (PDF p. 118), the 2025 ATP PDF p. 3, and Platinum Grade 8 Topic 23 printed pp. 254-257.