Write the Expression for the General (Or Nth)term, An, of the Arithmetic

question 7

Multiple Choice

Write the expression for the general (or nth) term, an, of the arithmetic sequence. Then, find the indicated term of the
arithmetic sequence.
- $a = - 10 , d = 3 ; \quad \text { find } a _ { n } \text { and } a _ { 7 }$

• A) \(a _ { n } = - 13 - 3 n , a _ { 7 } = 8\)
• B) \(a _ { n } = - 13 + 3 n , a _ { 7 } = 8\)
• C) \(a _ { n } = - 10 + 3 n , a _ { 7 } = 8\)
• D) \(a _ { n } = - 13 + 3 n , a _ { 7 } = 32\)

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Definitions:

Mental Images

Mental representations that stand for objects or events and have a picture-like quality.

Physical Objects

Items or things that occupy space and have mass, perceptible through the senses, especially the sense of touch.

Phoneme

The smallest unit of sound in a language that can distinguish meaning between words.

Cultural Bias

The tendency to interpret or judge phenomena based on one's own cultural standards.