W#9 - 8th - Function - Mapping Diagram

W#9 - 8th - Function - Mapping Diagram

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a mapping diagram?

Back

A mapping diagram is a visual representation of a function that shows how each element in the domain is paired with an element in the range.

2.

FLASHCARD QUESTION

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input from the domain.

3.

FLASHCARD QUESTION

Front

What does it mean for a mapping diagram to represent a function?

Back

It means that each input (or domain value) is connected to exactly one output (or range value) in the diagram.

4.

FLASHCARD QUESTION

Front

Can a single input be connected to multiple outputs in a function?

Back

No, in a function, each input must be connected to only one output.

5.

FLASHCARD QUESTION

Front

What is the vertical line test?

Back

The vertical line test is a method used to determine if a graph represents a function. If a vertical line intersects the graph at more than one point, it is not a function.

6.

FLASHCARD QUESTION

Front

If a mapping diagram has an input connected to two different outputs, does it represent a function?

Back

No, it does not represent a function because a function cannot have multiple outputs for a single input.

7.

FLASHCARD QUESTION

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for the function.

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