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Positive/Negative and Increasing/Decreasing Intervals

Positive/Negative and Increasing/Decreasing Intervals

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

CCSS
6.EE.B.8, HSF-IF.C.7A, HSF.IF.B.4

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a positive interval in a function?

Back

A positive interval is a range of x-values where the function's output (y-values) is greater than zero.

Tags

CCSS.HSF.IF.B.4

2.

FLASHCARD QUESTION

Front

Define a negative interval in a function.

Back

A negative interval is a range of x-values where the function's output (y-values) is less than zero.

Tags

CCSS.HSF-IF.C.7A

3.

FLASHCARD QUESTION

Front

What does it mean for a function to be increasing?

Back

A function is increasing on an interval if, as x increases, the value of the function also increases.

4.

FLASHCARD QUESTION

Front

What does it mean for a function to be decreasing?

Back

A function is decreasing on an interval if, as x increases, the value of the function decreases.

5.

FLASHCARD QUESTION

Front

How do you identify increasing intervals on a graph?

Back

Increasing intervals can be identified where the graph of the function rises as you move from left to right.

6.

FLASHCARD QUESTION

Front

How do you identify decreasing intervals on a graph?

Back

Decreasing intervals can be identified where the graph of the function falls as you move from left to right.

7.

FLASHCARD QUESTION

Front

What is the notation for an interval?

Back

Intervals are typically denoted using parentheses ( ) for open intervals and brackets [ ] for closed intervals.

Tags

CCSS.6.EE.B.8

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