Test Linear Functions 2

Test Linear Functions 2

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a linear function?

Back

A linear function is a function that can be graphically represented as a straight line. It has the form f(x) = mx + b, where m is the slope and b is the y-intercept.

2.

FLASHCARD QUESTION

Front

What does the slope of a linear function represent?

Back

The slope of a linear function represents the rate of change of the function. It indicates how much the y-value changes for a one-unit increase in the x-value.

3.

FLASHCARD QUESTION

Front

What is the y-intercept of a linear function?

Back

The y-intercept is the point where the graph of the function crosses the y-axis. It is represented by the value of b in the function f(x) = mx + b.

4.

FLASHCARD QUESTION

Front

How do you determine if a point lies on the graph of a linear function?

Back

To determine if a point (x, y) lies on the graph of a linear function, substitute the x-value into the function and see if the resulting y-value matches the y-value of the point.

5.

FLASHCARD QUESTION

Front

What is the standard form of a linear equation?

Back

The standard form of a linear equation is Ax + By = C, where A, B, and C are integers, and A and B are not both zero.

6.

FLASHCARD QUESTION

Front

What does it mean for a linear function to be increasing?

Back

A linear function is increasing if its slope (m) is positive, meaning that as x increases, y also increases.

7.

FLASHCARD QUESTION

Front

What does it mean for a linear function to be decreasing?

Back

A linear function is decreasing if its slope (m) is negative, meaning that as x increases, y decreases.

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