Functions & Function Notation

Functions & Function Notation

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

CCSS
8.F.A.1, HSF.IF.A.2, 8.F.B.4

+4

Standards-aligned

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of a function?

Back

Every input has only ONE output.

Tags

CCSS.8.F.A.1

2.

FLASHCARD QUESTION

Front

Is the relation a function? Why?

Back

No, because the x-value 11 has two y-values paired with it.

Tags

CCSS.8.F.A.1

3.

FLASHCARD QUESTION

Front

What point is represented by g(7) = 14?

Back

(7,14)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

4.

FLASHCARD QUESTION

Front

Is the following graph a function? Explain.

Back

Yes, because no x-value repeats.

5.

FLASHCARD QUESTION

Front

Evaluate f(-2) if f(x) = x + 3.

Back

1

Tags

CCSS.HSF.IF.A.2

6.

FLASHCARD QUESTION

Front

What is function notation?

Back

A way to represent functions using symbols, typically f(x) to denote the function f evaluated at x.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

7.

FLASHCARD QUESTION

Front

What is the domain of a function?

Back

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

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