Final answer:
Without the specific graph, it's not possible to provide the domain, determine linearity, find velocity at a given time, or describe the trend. These properties are typically determined by analyzing a given velocity vs. time graph along its x-axis for domain and slope for velocity and trend.
Step-by-step explanation:
To understand the domain, linearity, velocity at a specific time, and trend of the graph, let's address each query step by step.
Domain of the Function
The domain of a function refers to all the possible input values (often time for motion graphs) for which the function is defined. Without the specific graph provided for this question, it's not possible to determine the domain. Normally, it would be read from the x-axis of the given graph.
Linearity of the Graph
A graph is linear if it depicts a straight line, indicating a constant rate of change. If the graph curves or changes direction, it is nonlinear. Again, without seeing the specific graph, we can't conclusively answer this part.
Velocity After 17 Minutes
To find the velocity after 17 minutes, one would look at the specific value on the velocity vs. time graph at the 17-minute mark. This would give you the velocity at that exact time.
Trend of the Graph
Whether the graph is increasing, decreasing or remaining constant can be determined by observing the slope of the line on the graph. An upward sloping line means increasing velocity, a downward sloping line indicates decreasing velocity, and a horizontal line suggests constant velocity.