Functions & Function Notation

Functions & Function Notation

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

CCSS
8.F.A.1, HSF.IF.A.2, HSF-LE.A.1B

+2

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a function?

Back

A function is a relation where each input (x-value) has exactly one output (y-value).

Tags

CCSS.8.F.A.1

2.

FLASHCARD QUESTION

Front

How can you determine if a relation is a function using the vertical line test?

Back

If a vertical line intersects the graph of the relation at more than one point, then it is not a function.

3.

FLASHCARD QUESTION

Front

What does f(x) represent in function notation?

Back

f(x) represents the output of the function f for the input x, equivalent to y.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

4.

FLASHCARD QUESTION

Front

What is the domain of a function?

Back

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

5.

FLASHCARD QUESTION

Front

What is the range of a function?

Back

The range is the set of all possible output values (y-values) for the function.

6.

FLASHCARD QUESTION

Front

If f(x) = 2x + 1, what is f(3)?

Back

f(3) = 2(3) + 1 = 7.

Tags

CCSS.HSF.IF.A.2

7.

FLASHCARD QUESTION

Front

What is the difference between a function and a relation?

Back

A relation can have multiple outputs for a single input, while a function cannot.

Tags

CCSS.8.F.A.1

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