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Chapter 4
Final
11
Mathematics
Undergraduate 1
12/13/2013

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Term
If f '(x) > 0 on an interval, then f is increasing or decreasing on that interval.
Definition
increasing
Term
If f '(x) < 0 on an interval, then f is increasing or decreasing on that interval.
Definition
decreasing
Term
The First Derivative Test: If f' changes from positive to negative at c, then f has what at c?
Definition
a local maximum
Term
The First Derivative Test: If f' changes from negative to positive at c, then f has what at c?
Definition

 

local minimum 

Term
If f''(x) > 0, then the graph of f is concave downward or upward?
Definition
upward
Term
If f''(x) < 0, then the graph of f is concave downward or upward?
Definition
downward
Term
Where would one find an inflection?
Definition
Where f''(x)=0
Term
The Second Derivative Test: If f'(c)=0 and f''(c)>0,then f has a local minimum or maximum at c.
Definition
minimum
Term
The Second Derivative Test: If f'(c)=0 and f''(c)<0,then f has a local minimum or maximum at c.
Definition
maximum
Term

 

L’Hospital’s Rule 

Definition
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