Review Formulas for Sequences

Arithmetic Sequences includes these ( Check all the correct choices):

• Multiply

• Add

• Divide

• Subtract

• Difference

Geometric Sequences includes these ( Check all the correct choices):

• Multiply

• Add

• Divide

• Subtract

• Ratio

In Arithmetic Sequence the Recursive Sequence formula is:

• f(n) = f(n) -1 x difference

• f(n) = f(n-1) $\pm\ Difference$

• f(n) = f(n-1) $\times Ratio$

• f(n) = f(n) -1 + Ratio

In Geometric Sequence the Recursive Sequence formula is:

• ratio x difference

• f(n) = f(n-1) $\pm\ Difference$

• f(n) = f(n-1) $\times Ratio$

• f(n) = f(n) -1 x difference
  

In Geometric Sequence the Explicit Sequence formula is:

• 
• 
• 
• 

In Arithmetic Sequence the Explicit Sequence formula is:

• 
• 
• 
• 

When n start with 0, should I include n-1 or n in my formula:

• n-1

• n

In Arithmetic Sequences, the data make curve or line (slope)

• Curve

• Line

TO find the missing terms in Arithmetic sequences we are using :

• Difference= (first term- last term)/ # Jumps

• first term x ratio^(jumps) = last term

• Difference= ( last term-first term-)/ # Jumps

• first term x ratio^(jumps) = first term

TO find the missing terms in Geometric sequences we are using :

• Difference= (first term- last term)/ # Jumps

• first term x ratio^(jumps) = last term

• Difference= ( last term-first term-)/ # Jumps

• first term x ratio^(jumps) = first term