đường biểu diễn
Definition
- Noun:
- Curve (on a graph): A line on a graph or chart that represents the relationship between two or more variables, showing how one quantity changes in relation to another. This is the primary and most common meaning, especially in scientific and mathematical contexts.
Usage Examples
- Noun:
- Đường biểu diễn trên đồ thị cho thấy mối quan hệ tỉ lệ thuận. (The curve on the graph shows a directly proportional relationship.)
- Hãy vẽ đường biểu diễn nhiệt độ theo thời gian. (Please plot the curve of temperature against time.)
Advanced Usage
- "đường biểu diễn hàm số": the graph of a function.
- Đường biểu diễn hàm số bậc hai là một parabol. (The graph of a quadratic function is a parabola.)
Variants and Related Words
- Đồ thị (n): graph, chart. This is a broader term for the entire graphical representation, while "đường biểu diễn" typically refers to the specific line or curve on it.
- Nhìn vào đồ thị, bạn có thể thấy đường biểu diễn đi lên. (Looking at the graph, you can see the curve going up.)
Synonyms
- Curve: A line that deviates from straightness in a smooth, continuous way.
- Graph line: A line representing data on a graph.
- Plot: A graphical representation of data.
Related Terms
- Trục tung (n): the vertical axis (y-axis).
- Trục hoành (n): the horizontal axis (x-axis).
- Biểu đồ (n): diagram, chart (often for statistical data).