Unit 5 Functions Review

Unit 5 Functions Review

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.F.B.4, 8.F.A.1, HSF.IF.A.2

+6

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for a linear function?

Back

A linear function can be expressed in the form y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

FLASHCARD QUESTION

Front

How do you evaluate a function at a specific point?

Back

To evaluate a function at a specific point, substitute the value of the variable into the function's equation and simplify.

Tags

CCSS.HSF.IF.A.2

3.

FLASHCARD QUESTION

Front

What does a constant speed graph look like?

Back

A constant speed graph is a straight line that has a constant slope, indicating that the distance changes at a constant rate over time.

Tags

CCSS.8.EE.B.5

4.

FLASHCARD QUESTION

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input.

Tags

CCSS.8.F.A.1

5.

FLASHCARD QUESTION

Front

What does it mean for y to be a function of x?

Back

It means that for every value of x, there is exactly one corresponding value of y.

Tags

CCSS.8.F.A.1

6.

FLASHCARD QUESTION

Front

What is the significance of the slope in a linear function?

Back

The slope indicates the rate of change of the function; it shows how much y changes for a unit change in x.

Tags

CCSS.8.EE.B.5

7.

FLASHCARD QUESTION

Front

What is the y-intercept of a function?

Back

The y-intercept is the point where the graph of the function crosses the y-axis, which occurs when x = 0.

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