Unit 3 Practice Day 1&2

Unit 3 Practice Day 1&2

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a function?

Back

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

2.

FLASHCARD QUESTION

Front

What is a not a function?

Back

A relation is not a function if at least one input is associated with more than one output.

3.

FLASHCARD QUESTION

Front

Identify if the following equation is linear or nonlinear: y = 4x + 6

Back

Linear

4.

FLASHCARD QUESTION

Front

Identify if the following equation is linear or nonlinear: y = 7x^3 + 5

Back

Nonlinear

5.

FLASHCARD QUESTION

Front

What is the definition of a linear function?

Back

A linear function is a function that graphs to a straight line and can be expressed in the form y = mx + b.

6.

FLASHCARD QUESTION

Front

What is the definition of a nonlinear function?

Back

A nonlinear function is a function that does not graph to a straight line and can include curves, parabolas, etc.

7.

FLASHCARD QUESTION

Front

How can you determine if a graph represents a function?

Back

A graph represents a function if any vertical line drawn intersects the graph at most once (Vertical Line Test).

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