Vertices:	(0,0)		(0,6)		(6,0)
	Constraints	Objective Function: C=3x+4y
	x ≥ 0 y ≥ 0 x + y ≤ 6

Vertices:	(-5,4)		(5,8)		(5,4)
Constraints	Objective Function:  C=2x+5y
x ≥ 0 y ≥ 0 x + y ≤ 5

Vertices:	(1,8)		(1,2)		(5,2)
Constraints	Objective Function:  C=7x+3y
x ≥ 0 y ≥ 0 x + y ≤ 5

Vertices:	(0,8)		(0,4)		(6,8)
Constraints	Objective Function: C=4x+6y
x ≥ 0 y ≥ 0 x + y ≤ 5

Statistics Test

statistics test

Arithmetic & Geometric Sequences

Arithmetic & Geometric Sequences

Arithmetic formula: an= a1 (n + 1) d

Geometric formula: an= a1* r (n-1)

Example: -9, 3, -1, 1/3, 1/9    

This is a geometric sequence.

To find the term in a geometric sequence multiply or divide the previous term by “r”.

-9, 3, -1, 1/3, 1/9    r= -1/3  

5,   -10,   20,   -40    r= -2 

-10    20     -40

5      -10     20

Compound Interest

Compound Interest Formula

A: Amount
P: Principle
r: Rate of Interest
n: Number of times interest is compounded
t: times per year

General forms of a sequence

GENERAL FORMS OF A SEQUENCE

Sequence- Is an ordered list of terms or elements

Arithmetic  sequence formula- In an Arithmetic Sequence the difference between one term and the next is a constant. Also called the Common Difference. 

Geometric sequence formula-  In a Geometric Sequence each term is found by multiplying the previous term by a constant. Also called the Common Ratio.

Finite sequence- Is a function with domain 1,2,3.

Infinite sequence- Is a function with domain 1,2,3,4.... etc.

Series- Is the sum of a sequence.

Explicit formula-  Each domain is an answer not based on any values.

Recursive Formula-  Each domain is a answer based on a previous answer.