A Recursion Formula and the Initial Term(s) of a Sequence $$a _ { 1 } = 1 , a _ { 2 } = 5 , a _ { n + 2 } = a _ { n + 1 } + a _ { n }$$

question 455

Multiple Choice

A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.
- $$a _ { 1 } = 1 , a _ { 2 } = 5 , a _ { n + 2 } = a _ { n + 1 } + a _ { n }$$

• A) 1, 1, 2, 3, 5
• B) 1, 5, 6, 7, 8
• C) 1, 5, 6, 12, 18
• D) 1, 5, 6, 11, 17

---

Definitions:

Renal Capsule

A tough fibrous layer surrounding the kidney and providing it with structural support and protection.

Solute Balance

The regulation and distribution of dissolved substances, such as ions and nutrients, within an organism or system.

Endotherms

Organisms that regulate their body temperature through internal metabolic processes, often referred to as warm-blooded organisms.

Shivering

A rapid, involuntary contraction and relaxation of muscles that produces heat in response to cold.