Function or Not?

Function or Not?

Assessment

Flashcard

Mathematics

8th - 9th Grade

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a function?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

2.

FLASHCARD QUESTION

Front

What is the definition of a domain in a function?

Back

The domain of a function is the complete set of possible values of the independent variable (input) for which the function is defined.

3.

FLASHCARD QUESTION

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (dependent variable) that result from using the function.

4.

FLASHCARD QUESTION

Front

How can you determine if a relation is a function?

Back

A relation is a function if every input has exactly one output. This can be checked using the vertical line test on a graph.

5.

FLASHCARD QUESTION

Front

What is the vertical line test?

Back

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

6.

FLASHCARD QUESTION

Front

What is an independent variable?

Back

An independent variable is a variable that represents the input or cause in a function, which can be changed or controlled.

7.

FLASHCARD QUESTION

Front

What is a dependent variable?

Back

A dependent variable is a variable that represents the output or effect in a function, which depends on the independent variable.

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