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Let's look back at some of the
critters we graphed in the last section and find the intervals where
they are increasing and decreasing.
Increasing? Pierre the Mountain
Climbing Ant is walking uphill... Remember that Pierre always
walks from left to right for these.
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f is increasing on
|
 |
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*Remember to
answer with interval notation using
x
values. |
Why did we leave the
-5
out? Because the graph doesn't even exist there!
Decreasing? Pierre
is walking downhill...
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f is decreasing on
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Continued on the
next
page
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