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Math 2 Honors

Arithmetic and Geometric Unit

What is the common difference: -15,-13,-11,-9.. +2
What is the Common Ratio: 1,2,4,8 X2
In Arithmetic what operations do you use? Add and Subtract
In Geometric what operations do you use? Multiply and Divide
What is the formula for Arithmetic? An=A1+(n-1)d
What is the geometric Formula? An=A1xr^n-1
Is the following neither, arithmetic or geometric? 1,4,16,64,256 geometric
Is the following neither, geometric or arithmetic? 500,466,432,389,364,330 arithmetic
Find the 4th term: An=3n+2 14
Find the 3rd term: An=18n+4 58
Find the 2th term: An=4n(6)^(N-1) 48
Find the equation of the arithmetic sequence An=2+(n-1)3 An=-1+3
Find the equation: 4,8,16,32 An=4X2^(N-1)
Find the equation, 250,255,260,265,270 An=250+(n-1)5
Created by: 100002102485206