Interpreting Function of Graphs

What is happening at D?

• Stationary

• Accelerating

• Fast steady speed; moving away from the starting position

• Slower steady speed; moving away from the starting position

What is happening at A?

• Stationary

• Accelerating

• Slower steady speed; moving away from the starting position

• Steady speed; returning to start position

What happened at point D going to E?

• the bus turned around

• the bus stopped

• the bus started moving again

• the bus slowed down

What is happening in this graph from point A to B? HINT: Look at the axis labels. 

• The object is accelerating.

• The object is not moving.

• The object is decelerating.

• The object is moving at a constant speed.

What is happening in this graph from point B to C? HINT: Look at the axis labels.

• The object is moving faster.

• The object is not moving.

• The object is slowing down.

• The object is moving at a constant speed.

Where is the object not moving

• A-B

• O-A

• C-D

• B-C

Where is the object not moving?

• A

• B

• C

• E

The graph of the function for the amount of water in gallons, D, in a tank at time, t, is shown. What statement is true?

• The water is draining out because the line is decreasing.

• The water is draining out because the line is increasing.

• The water is filling up because the line is decreasing.

• The water is filling up because the line is increasing.

• Noah because $80 is more than $60.

• Elena because $80 is more than $60.

• Noah because $4 is more than $2

• Elena because $4 is more than $2

• Noah because $80 is more than $60.

• Elena because $80 is more than $60.

• Noah because $5 is more than $4

• Elena because $5 is more than $4