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SUPER
Mathematics
8th
grade
Unit 3: Functions and Graphs Vocabulary PRE-TEST
13 questions
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- 1. Categorize
Tables and Graphs are a way to show information/data in a visual way.
Categorize these into two groups:
(a) Tables , (b) Graphs - 2. Drop Down
A relationship is considered a function when every input has exactly (a) ouput.
onefourten - 3. Multiple Choice
An equation MUST have:
numbers
an equal sign
variables
math operation
- 4. Drop Down
Match the following:
Input - The value that goes (a) a function/equation/rule.
Output- The value that comes (b) after the input goes into the function/equation/rule.
tableintooutslope - 5. Graphing
Graph the point (4, -6).
- 6. Drop Down
A linear function creates a (a) when represented on a graph.
straight linescatter plotbar graph - 7. Match
When linear functions are graphed they have a certain type of slope.
Match the graph with the correct type of slope.
Positive Slope
Negative Slope
Zero Slope
Undefined Slope
- 8. Multiple Choice
This graph shows a line and it's slope. What does the slope represent?
How steep the line is.
What the outlier is.
What association of the line
The distance.
- 9. Multiple Choice
Which graph shows a scatter plot?
- 10. Multiple Choice
Which graph shows a distance time graph?
- 11. Hotspot
Mark the hot spot that shows the arrow that points to the line of best fit in this scatter plot.
- 12. Hotspot
Mark the hot spot that shows the arrow that points to the outlier.
- 13. Categorize
Scatter plots usually show some type of correlation/association of the data on the graph.
Categorize the type of relationship each scatter plot is showing.
(a) Positive , (b) Negative , (c) None , (d) Weak - Answer choicesTagsAnswer choicesTags