How many bacteria are there at 3 hours?
Around 25
How many bacteria are there at 6 hours?
Around 190
What is happening to the y values?
They are doubling or times 2
What times do you cars pass each other? (3 times)
2.5, 4, and 5.5 hours
What is the elevation measured in? (inches, feet, yards, miles)
Inches
At what rate (distance/time) is the graph decreasing from 5 to -3 feet?
4 ft/sec
What type of graph is this?
Quadratic Function
What is the lowest elevation in the graph? (in feet)
-2 feet
What is the time measured in? (seconds, minutes, days)
Seconds
What do you think is happening in this graph?
Answers will vary
What do you think is happening in this graph?
Answers Vary
What is the intersection point of the graph?
(5,15)
What type of graph is this?
Piecewise Linear Function
What type of graph will this data make?
An exponential function
Where is the object moving the fastest?
Bottom
What 2 intervals of time is the graph increasing? (From ____ sec to ____ sec)
From 0 sec to 2 sec
From 6 sec to 8 sec
At what rate (distance/time) is the graph increasing from 0 to 5 feet?
2.5 ft/sec
What is the highest elevation in the graph? (in feet)
2 feet
What interval of time is the graph constant? (From ____ sec to ____ sec)
From 2 sec to 4 sec
What do you think the person is doing in this graph?
Answers will vary
What interval of time is the graph decreasing? (From ___ sec to ___ sec)
From 4 sec to 6 sec
When does the person/object hit the ground?
1.7 sec
Where is the object moving the slowest?
Top