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For each graph below, state whether it represents a function.
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For each graph below, state whether it represents a function.

For each graph below, state whether it represents a function.-example-1
User Mdmjsh
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1 Answer

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Answer:

graphs 2 and 4 are functions

Explanation:

To know if a graph represents a function, draw multiple vertical (straight up and down) lines through the graph. If any of the vertical lines crosses the graph 2 or more times, it is NOT a function.

User Andrew Lewis
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