Write the First Four Terms of the Sequence Whose General $$\mathrm { a } _ { \mathrm { n } } = ( - 1 ) ^ { \mathrm { n } } ( \mathrm { n } + 4 )$$

question 34

Multiple Choice

Write the first four terms of the sequence whose general term is given.
- $$\mathrm { a } _ { \mathrm { n } } = ( - 1 ) ^ { \mathrm { n } } ( \mathrm { n } + 4 )$$

• A) \(- 5 , - 6 , - 7 , - 8\)
• B) \(5,6,7,8\)
• C) \(- 5,6 , - 7,8\)
• D) \(- 5 , - 12 , - 21 , - 32\)

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Definitions:

Concentration

Amount of solute per unit volume of a solution.

Cones

Photosensitive cells located in the retina of the eye, responsible for color vision and the ability to perceive fine details.

Fovea

The fovea is a small depression in the retina of the eye where visual acuity is highest. It is densely packed with cones and is crucial for detailed vision.

Receptors

Proteins typically found on cell surfaces that bind to specific molecules, triggering a response in the cell.