Linear graphs make straight lines. Non-linear graphs make thins like parabolas, hyperbolas, and ellipses.
to observe general trends and pattern in a data
All graphs show patterns. Bar charts are one way to show comparisons between groups.
Compare data
When graphs are used correctly, they do make relationships easier to understand. they provide a useful way to visualize relationships.
Descriptive axis labels and legends
line graphs are important to diferenciate records and to make sure that the data is not mixed up or duplicated
graphs
Adjust the scale accordingly.
Make predictions
Economists often use graphs to analyze the choices and trade-offs that people make. Graphs help us see how one value relates to another value.
true