Geometric Sequences Recursive Definition

Write the recursive definition for the following geometric sequence:

Which geometric sequence matches the recursive definition of:

• -24, 6, -1.5, 0.375

• -24, 96, -384, 1536

• -24, -6, -1.5, -0.375...

• -24, -96, -384, -1536

Given the recursive definition determine the explicit rule:

• 0.976562

• 0.488281

• 0.12207

• 0.244141

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

Which recursive formula best describes the sequence
2, -6, 18, - 54... 

• a_n=a_n-1* -4, a₁ = 2

• a_n=a_n-1* - 8, a₁ =2

• a_n=a_n-1* 2, a₁ = -3

• a_n=a_n-1* -3, a₁ =2

Which formula is the recursive equation for a geometric sequence?

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Decide whether the sequence is arithmetic, geometric, or neither.

• arithmetic

• geometric

• neither

Decide whether the sequence is arithmetic, geometric, or neither.

• arithmetic

• geometric

• neither