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Lesson 3-1 and 3-2 Review

Lesson 3-1 and 3-2 Review

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Is this set of ordered pairs a function or not a function?

Back

Function

2.

FLASHCARD QUESTION

Front

What is the slope of the line?

Back

Undefined

3.

FLASHCARD QUESTION

Front

Find the slope through these two points: (x1, y1) and (x2, y2).

Back

Slope = (y2 - y1) / (x2 - x1). Example: Slope through (11, 5) and (5, 0) is (0 - 5) / (11 - 5) = -5/6.

4.

FLASHCARD QUESTION

Front

What is the domain of the relation shown in the table?

Back

The domain is the set of all first elements (x-values) in the ordered pairs.

5.

FLASHCARD QUESTION

Front

Find the slope through these two points: (3, 4) and (3, 8).

Back

Undefined (vertical line).

6.

FLASHCARD QUESTION

Front

What is a function?

Back

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

7.

FLASHCARD QUESTION

Front

What is the range of a function?

Back

The set of all possible output values (y-values) of a function.

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