Rate of Change

Rate of Change

Assessment

Flashcard

Mathematics

9th Grade

Hard

CCSS
8.EE.B.5, HSF-LE.A.1B, 8.F.B.4

+1

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of rate of change?

Back

The rate of change is a measure of how a quantity changes in relation to another quantity, often represented as the slope of a line on a graph.

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

2.

FLASHCARD QUESTION

Front

How do you calculate the rate of change between two points (x1, y1) and (x2, y2)?

Back

The rate of change (slope) is calculated using the formula: (y2 - y1) / (x2 - x1).

Tags

CCSS.HSF-LE.A.1B

3.

FLASHCARD QUESTION

Front

What does a rate of change of 0 indicate about a function?

Back

A rate of change of 0 indicates that the function is constant; there is no change in the y-value as the x-value changes.

Tags

CCSS.HSF-LE.A.1B

4.

FLASHCARD QUESTION

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Tags

CCSS.8.EE.B.5

5.

FLASHCARD QUESTION

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Tags

CCSS.8.EE.B.5

6.

FLASHCARD QUESTION

Front

If the rate of change is positive, what does that indicate about the relationship between the variables?

Back

A positive rate of change indicates that as one variable increases, the other variable also increases.

Tags

CCSS.HSF-LE.A.1B

7.

FLASHCARD QUESTION

Front

If the rate of change is negative, what does that indicate about the relationship between the variables?

Back

A negative rate of change indicates that as one variable increases, the other variable decreases.

Tags

CCSS.HSF-LE.A.1B

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