Geometric Sequence Recursive

Name the Sequence:

300, 150, 75, 37.5.....

• A. Arithmetic

• B. Geometric

• C. Recursive

• D. Explicit

What kind of sequence is the pattern 400, 200, 100, 50, 25, ...?

• Arithmetic

• Geometric

• Neither

What is the common ratio for the sequence:
28, -14, 7, -3.5...

• 1/2 (or 0.5)

• - 1/2 (or -0.5)

• -14

• -7

What is the recursive form for the following sequence
3, 15, 75, 375, 1875...

• a_n= 5*a_n-1

• a_n= (1/5)*a_n-1

• a_n= a_n-1+5

• a_n= a_n-1 - 5 

Which formula is used to find the recursive equation for geometric sequences?

• a_n = a_(n-1) + d

• a_n = r⋅a_(n-1)

• a_n = a₁ + d(n-1)

• a_n = a₁ ⋅ r^n-1

In a geometric sequence, a₄ = −9, a₅ = −27, and a₆ = −81. What is the recursive formula for this sequence?

• 
• 
• 
• 

Which formula is used to find the recursive equation for geometric sequences?

• a_n = a_n-1 + d

• a_n = a_n-1 * r

• a_n = a₁ + d(n-1)

• a_n = a₁ * r^n-1

A sequence is defined recursively by the function below. What are the terms of the sequence?​ =​ ​ =​

• 2

• 0.0625

• 4

• 1

• 0.5

• 0.25

• 0.125

Write the recursive formula for the geometric sequence.

What is the common ratio for the sequence:
3, 15, 75...

• 12

• 1/5

• 5

• 10