Limits Flashcards
1
Q
How do you find the VA
A
Find any holes(reduce common factors), then Set bottom value = 0
2
Q
How do you find HA for rational functions?
A
Rational Functions-
BETC
BOBO
BOTU
3
Q
How do you find HA for other functions?
A
Logarithmic
4
Q
A function is continuous at c if:
A
F(c) is defined
Limit as x approaches c exists
Limit = f(c)
5
Q
Canceling each other out means
A
There is a hole there.
6
Q
What are the three analytical strategies for finding limits?
A
- Try Direct Substitution
- Try factor cancellation technique
- Try Special Trig Limits
7
Q
What are the special trig limits (squeeze theorem)
A
Sin(x) / x = 1
1-cos(x) / x = 0
8
Q
A limit must have a function that is approaching a value from
A
Both sides
