The Sequence Is Defined Recursively $$a _ { 1 } = 3 \text { and } a _ { n } = 2 a _ { n - 1 } \text { for } n \geq 2$$

question 11

Multiple Choice

The sequence is defined recursively. Write the first four terms.
- $$a _ { 1 } = 3 \text { and } a _ { n } = 2 a _ { n - 1 } \text { for } n \geq 2$$

• A) 3, 5, 4, 3
• B) 3, 6, 12, 24
• C) 3, 8, 14, 26
• D) 4, 8, 16, 32

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Definitions:

Shoulders

A part of the body where the arm is attached to the torso, encompassing the area around the shoulder joint.

Wrists

The joint connecting the hand to the forearm, crucial for the movement and function of the hands.

Spinal Cord

The cylindrical bundle of nerve fibers and associated tissue that is enclosed in the spine and connects nearly all parts of the body to the brain.

Vertebrae

The individual bones that form the vertebral column (spine) in vertebrates, providing structural support and protecting the spinal cord.