The graph displayed in the image clearly shows a curved line that is not a straight path. This indicates that the relationship represented by the graph is nonlinear.

Explanation:

• A linear graph is represented by a straight line, indicating a constant rate of change (slope).
• In this case, the graph has a curve, which suggests the rate of change is not constant and involves a nonlinear relationship.

Answer:

Nonlinear

Would you like me to explain why the curve represents nonlinearity in more detail? Here are 5 related questions for deeper understanding:

1. What are the key differences between linear and nonlinear functions?
2. How can we identify linear vs. nonlinear functions from their equations?
3. What real-life examples involve nonlinear relationships?
4. Can a nonlinear graph represent a quadratic function? Why or why not?
5. How does the slope of a nonlinear graph change along its curve?

Tip: Always check for constant slopes (rate of change) to distinguish between linear and nonlinear graphs!