8-2 Interpreting Quadratic Functions

Front

The graph below shows h, the height in meters of a model rocket, versus t, the time in seconds after the rocket is launched. From the graph, what conclusion can be made about the flight of the rocket?

Back

At 0 seconds the rocket was 2 meters off the ground

Front

The graph shows the height of a baseball from the time it is thrown from the top of a building to the time it hits the ground. How much time elapses while the baseball is 80 meters or more above the ground?

Back

9 sec

Front

The graph represents the height of a rocket that is launched from the top of a building. Which statement best describes the path of the rocket?

• The rocket reached the ground between 2.25 seconds and 2.5 seconds.
• The rocket was below 34 feet between 0.25 seconds and 1 second.
• The rocket reached its maximum between 1 second and 1.25 seconds.
• The rocket descended 8 feet between 1.5 seconds and 1.75 seconds.

Back

The rocket descended 8 feet between 1.5 seconds and 1.75 seconds.

Front

State the vertex of the graph.

Back

Front

Which statement best describes the graph below?

Back

The ball was dropped from a height of 18 feet and then descended for just under 2 seconds before it hit the ground.

Front

For how many seconds was the ball at a height of 7 feet or more above the ground?

Back

1.5 seconds

Front

Back

The graph of g has an x-intercept between 0 and 2.

Front

The graphs of quadratic functions f and g have the same x-intercepts. Which of these statements are true about f and g? Options: I only, II only, I and IV only, II and III

Back

II only

Front

Equation for the axis of symmetry for quadratic function p.

Back