Relations and Functions

Relations and Functions

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the range of the function f(x) = x - 2 for x values in the set {3, 4, 5}?

Back

{1, 2, 3}

2.

FLASHCARD QUESTION

Front

All of the y values or outputs are called what?

Back

Range

3.

FLASHCARD QUESTION

Front

All of the x values or inputs are called what?

Back

Domain

4.

FLASHCARD QUESTION

Front

If f(2) = 4, what is the ordered pair for the function?

Back

(2, 4)

5.

FLASHCARD QUESTION

Front

If f(x) = -4x - 5 and g(x) = 3 - x, what is g(-4) + f(1)?

Back

-2

6.

FLASHCARD QUESTION

Front

Define a function.

Back

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

7.

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.

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