Find a Formula for A_n ​for the Arithmetic Sequence

question 47

Multiple Choice

Find a formula for a_n ​for the arithmetic sequence. ​
A₁ = 16,d = 6
​

• A)a_n ​= -6n​ + 22
• B)a_n ​= -6n + 10
• C)a_n ​= 6n ​- 10
• D)a_n ​= 6n + 10
• E)a_n ​= 6n - 22

---

Definitions:

Protanopia

A type of color blindness where there is a deficiency in seeing red colors.

Pituitary

A small endocrine gland attached to the base of the brain; the “master” gland.

Thyroid

An endocrine gland located anteriorly at the base of the neck.

Pineal

Pertaining to the pineal gland, a small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep patterns.