Which term is used for the part of a graph that explains symbols?

Which term is used for the part of a graph that explains symbols?

• A. Label
• B. Plot
• C. Key
• D. Approximately

Answer: (C)

The part of a graph that explains what the symbols mean is called the key. The key shows what each symbol, color, or pattern on the graph represents, so you can read the data correctly. Without the key, you wouldn’t know what a square or a circle stands for. Sometimes this is also called a legend, but in this context the term used is key. A label is just a name for a part of the graph, the plot is the actual graph itself, and approximately is about rounding numbers, not about explaining symbols.

The part of a graph that explains what the symbols mean is called the key. The key shows what each symbol, color, or pattern on the graph represents, so you can read the data correctly. Without the key, you wouldn’t know what a square or a circle stands for. Sometimes this is also called a legend, but in this context the term used is key. A label is just a name for a part of the graph, the plot is the actual graph itself, and approximately is about rounding numbers, not about explaining symbols.