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Posted 2005-12-06, 10:56 AM
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As you may or may not know I suck at math and am taking Pre-Cal 12 through Corrospondence which equels hard to learn.
-List the first four terms for the following. F(x)=3X + 4, XEN
Not 100% on this. due I graph it and take the first four terms?
same thing but, a1=4,a2=3,an=3avn-1+2avn-2, n>2,nEN. Note v means superscripted.
-Given the sequence
an=2n-1+c/10 (n-1)(n-2)(n-3), given a4=55, what is c? I just plug 55 in for an and 4 in for n right?
-define the first 8 terms of the sequence defined by the recursion formula:
a1=1,a2=1,ak=avk-1+avk-2, k>=3, kEN.
- In a geometricsequence, 4,-2,1: find A10(i can do that) and S(sideways 8 limit thing)if it exists.
- Find all geometric sequences in which T3+T4=36 and T5+T6=144
Found one, an=3+(n-1)2. Is there any others?
Any help is greatly appreciated guys. I owe you.
 "why I've gotta be one of the cool kids just to walk by/
- without being tripped, thrown down on the ground and kicked/
Insulting me for no reason, I was treated like shit/
The teachers let it happen/
I've even seen some of them teachers laughing/
That's why I had a smile on my face when I started blastin/" - Ill Bill - The Anatomy of a School Shooting
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