Analyzing Graphs

Front

What does it mean for a graph to decrease at a constant rate?

Back

It means that the value decreases by the same amount over equal intervals of time, resulting in a straight line with a negative slope.

Front

Describe what happens when horsepower increases at an increasing rate.

Back

It means that the horsepower is not only increasing but doing so more rapidly over time, leading to a steeper curve on the graph.

Front

What does it mean for a graph to increase at a constant rate?

Back

It means that the value increases by the same amount over equal intervals of time, resulting in a straight line with a positive slope.

Front

What does a distance-time graph represent?

Back

It represents the motion of an object, showing how distance changes over time.

Front

What does it indicate when a graph shows a flat line?

Back

A flat line indicates that the object is at rest, as there is no change in distance over time.

Front

What does it mean when a graph shows a steep slope?

Back

A steep slope indicates a high speed or rapid change in distance over time.

Front

What is the significance of points on a graph?

Back

Points on a graph represent specific values of the variables being measured, such as time and distance.

Front

How can you tell if an object is returning to its starting location on a graph?

Back

If the graph shows a decrease in distance over time, it indicates that the object is moving back towards its starting point.

Front

What does a curve on a distance-time graph indicate?

Back

A curve indicates that the speed of the object is changing; it may be accelerating or decelerating.

Front

What does it mean for a graph to represent constant speed?

Back

It means that the distance covered is the same for equal time intervals, resulting in a straight line.