Write a Formula for the Nth Term of the Given

question 35

Multiple Choice

Write a formula for the nth term of the given arithmetic sequence. 9, 14, 19, 24, 29, . . .

• A) a_n = 5n + 4
• B) a_n = 4n - 5
• C) a_n = 5n - 4
• D) a_n = 6n - 5

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Definitions:

Fibrous Tunic

The outermost layer of the eye, consisting of the sclera and cornea, it serves to protect the eye and maintain its shape.

Corneal Limbus

The border area between the cornea and the sclera of the eye, important in corneal regeneration and health.

Iris

The colored part of the eye surrounding the pupil, controlling light levels entering the eye.

Macula Lutea

A small, yellowish central area of the retina that is rich in cones and mediates clear, detailed vision.