Mod 5 part 2 Rev:  Lin/Non, Fun/Not, Qual.

Mod 5 part 2 Rev: Lin/Non, Fun/Not, Qual.

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 where each input (x-value) has exactly one output (y-value).

2.

FLASHCARD QUESTION

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a graph represents a function. If a vertical line intersects the graph at more than one point, it is not a function.

3.

FLASHCARD QUESTION

Front

What does it mean for a graph to not start at the y-axis?

Back

It means that the represented scenario does not begin at the origin (0,0) and may involve an initial condition or delay.

4.

FLASHCARD QUESTION

Front

What is a mapping in mathematics?

Back

A mapping is a way to describe how each element in one set corresponds to an element in another set.

5.

FLASHCARD QUESTION

Front

What is the difference between a linear and a nonlinear graph?

Back

A linear graph represents a straight line and shows a constant rate of change, while a nonlinear graph represents a curve and shows a variable rate of change.

6.

FLASHCARD QUESTION

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a graph, written in the form (x, y).

7.

FLASHCARD QUESTION

Front

What does it mean if a graph passes the vertical line test?

Back

If a graph passes the vertical line test, it means that for every x-value, there is only one corresponding y-value, confirming it is a function.

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