Increasing and Decreasing Intervals
Grade 10Math45 min
Learning Objective
I can analyze a function represented graphically or algebraically to describe its increasing and decreasing behavior using interval notation.
Lesson Flow
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Introduction to increasing, decreasing, positive or negative intervals | Algebra I | Khan Academy
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Practice
7 questions • Short answer
Exit Ticket
“Analyze the graph of y = x² to identify the intervals where the function is increasing and decreasing. Express your answer using interval notation. Analyze the graph of y = -x² + 4 to identify the intervals where the function is increasing and decreasing. Express your answer using interval notation. ”
Teacher Guide
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