L2 Increasing and Decreasing Functions - Part 4
Completion requirements
Unit 3
Curve Sketching
Lesson 2: Increasing and Decreasing Functions
The graph of the function «math style=¨font-family:Verdana¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»y«/mi»«mo»=«/mo»«mi»f«/mi»«mi mathvariant=¨normal¨»(«/mi»«mi»x«/mi»«mi mathvariant=¨normal¨»)«/mi»«/mrow»«/mstyle»«/math»
is given. Draw a chart to show intervals of increase and decrease.
Complete the following chart.
View the populated chart here.
| Critical Points
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| Intervals | ||||
| Sign of «math style=¨font-family:Verdana¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»f«/mi»«mo»`«/mo»«mfenced»«mi»x«/mi»«/mfenced»«/mrow»«/mstyle»«/math»
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| Behaviour of «math style=¨font-family:Verdana¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»f«/mi»«mfenced»«mi»x«/mi»«/mfenced»«/mrow»«/mstyle»«/math»
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View the populated chart here.
