Main content
Course: Get ready for AP® Calculus > Unit 5
Lesson 2: Intervals where a function is positive, negative, increasing, or decreasingIncreasing and decreasing intervals
Problem
Stuck?
Stuck?
If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.