Rate of Change

Rate of Change

Assessment

Flashcard

Mathematics

9th Grade

Hard

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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 much a quantity changes in relation to another quantity, often expressed as a ratio or a slope.

2.

FLASHCARD QUESTION

Front

How do you calculate the rate of change between two points on a graph?

Back

The rate of change is calculated by taking the difference in the y-values and dividing it by the difference in the x-values (slope formula: (y2 - y1) / (x2 - x1)).

3.

FLASHCARD QUESTION

Front

What does a positive rate of change indicate?

Back

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

4.

FLASHCARD QUESTION

Front

What does a negative rate of change indicate?

Back

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

5.

FLASHCARD QUESTION

Front

What is the rate of change in the context of a linear function?

Back

In a linear function, the rate of change is constant and is represented by the slope of the line.

6.

FLASHCARD QUESTION

Front

If a car travels 60 miles in 1 hour, what is the rate of change?

Back

The rate of change is 60 miles per hour.

7.

FLASHCARD QUESTION

Front

What is the significance of the slope in a graph?

Back

The slope represents the rate of change between the two variables plotted on the graph.

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