Review 12/13/24

Review 12/13/24

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the slope in the equation y=mx + b?

Back

The slope (m) represents the rate of change of y with respect to x.

2.

FLASHCARD QUESTION

Front

What is the y-intercept in the equation y=mx + b?

Back

The y-intercept (b) is the value of y when x=0.

3.

FLASHCARD QUESTION

Front

What defines a function in mathematics?

Back

A function is a relation where each input has exactly one output.

4.

FLASHCARD QUESTION

Front

How can you determine if a set of points represents a function?

Back

Check if any x-value is repeated; if it is, it's not a function.

5.

FLASHCARD QUESTION

Front

What is the slope of the line represented by the equation y=2x + 3?

Back

The slope is 2.

6.

FLASHCARD QUESTION

Front

What is the slope of the line represented by the equation y=0.5x - 2?

Back

The slope is 0.5.

7.

FLASHCARD QUESTION

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that as x increases, y also increases.

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