semester review 1(7thAdv) Mult.Reps/function

semester review 1(7thAdv) Mult.Reps/function

Assessment

Flashcard

Mathematics

8th 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 function in mathematics?

Back

A function is a relation that assigns exactly one output for each input. It can be represented as f(x), where x is the input.

2.

FLASHCARD QUESTION

Front

What does it mean for a function to be linear?

Back

A linear function is a function that graphs to a straight line. It can be expressed in the form y = mx + b, where m is the slope and b is the y-intercept.

3.

FLASHCARD QUESTION

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

4.

FLASHCARD QUESTION

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

5.

FLASHCARD QUESTION

Front

How do you determine if a relation is a function?

Back

A relation is a function if each input value corresponds to exactly one output value. The vertical line test can be used to check this.

6.

FLASHCARD QUESTION

Front

What is a multiple representation of a function?

Back

Multiple representations of a function include graphical, numerical, analytical, and verbal forms, allowing for different ways to understand the same function.

7.

FLASHCARD QUESTION

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise/run).

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