Name__________________________________________________________ Period ___________ Date__________
9th Grade Math
Sec 1.2 – Analyzing and Sorting Graphs
Match each definition to its corresponding term.
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1. A graph with no breaks in it
A. discrete graph
B. continuous graph
C. relation
D. function
E. domain
F. range
G. Vertical Line Test
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2. The mapping between a set of inputs and a set of outputs.
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3. The set of all input values of a relation
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4. The set of all output values of a relation
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5. A graph of isolated points
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6. A visual method used to determine whether a relation represented as a graph is
a function
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7. A relation between a given set of elements for which each input value there
exists exactly one output value
Each pair of graphs has been grouped together. Provide a rationale to explain why these graphs may have been
grouped together.
8.
Graph A
Graph B
9.
Graph A
Graph B
Name__________________________________________________________ Period ___________ Date__________
10.
Graph A
11.
Graph A
Graph B
Determine whether the graph is discrete or continuous.
12.
13.
15.
Graph B
14.
16.
Determine if each graph represents a function by using the Vertical Line Test.
17.
18.
Name__________________________________________________________ Period ___________ Date__________
19.
20.
21.
22.