How to determine the increasing and decreasing values

How to determine the increasing and decreasing values

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to determine increasing and decreasing intervals on a graph, using a roller coaster analogy to illustrate the concept. It covers the behavior of graphs, focusing on the importance of X intervals over Y intervals. The tutorial also addresses common confusions when analyzing polynomial graphs and emphasizes understanding slope changes to identify intervals.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the relationship between the height of a roller coaster and time as discussed in the text.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of identifying increasing and decreasing intervals in a graph?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to determine when a graph is increasing or decreasing based on the X intervals.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What confusion do students typically have regarding increasing and decreasing intervals?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the graph behave from negative infinity to -1 according to the text?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between the X values and Y values when analyzing a graph's behavior?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Summarize the key points made about constant values in relation to increasing and decreasing intervals.

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