8M: 4-1 QC (graphing functions)
1.  Which situation best describes
this graph?  Choose one answer.

The temperature of the water in a glass rose

    steadily for several hours until it reached

    room temperature, then it remained constant.

The temperature of the water in a glass

    cooled down steadily with the addition

    of ice, then remained constant when

    all the ice had melted.

The temperature of the water in a glass

    remained constant.

2.  Which situation best describesthis graph?  Choose one answer.

The temperature of the water in a glass

    remained constant.

The temperature of the water in a glass rose

    steadily for several hours until it reached

    room temperature, then it remained constant.

The temperature of the water in a glass

    cooled down steadily with the addition

    of ice, then remained constant when

    all the ice had melted.

3.  Which situation best describesthis graph?  Choose one answer.

The temperature of the water in a glass

    remained constant.

The temperature of the water in a glass rose

    steadily for several hours until it reached

    room temperature, then it remained constant.

The temperature of the water in a glass

    cooled down steadily with the addition

    of ice, then remained constant when

    all the ice had melted.

4.  Click on the dot that is on a part of the graph
     that would be described as increasing sharply.
A
B
C
D
5.  Click on the dot that is on a part of the graph     that would be described as remaining constant.
A
B
C
D
6.  Click on the dot that is on a part of the graph     that would be described as decreasing quickly.
A
B
C
D
7.  Check ALL the words below that would 
     describe a graph being very steep.
quickly
slowly
rapidly
sharply
8.  Check ALL the words below that would 
     describe a graph being NOT very steep.
quickly
slowly
rapidly
gradually
9.  Check ALL the words below that would 
     describe a graph being horizontal.
increasing
staying constant
remained the same
dropped
10.  Type a D for discrete or C for continuous for 
      each graph below.  Be sure to use CAPITAL letters.
a)
b)
c)
d)
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