Use a Graphing Utility to Find the Sum of the Geometric

question 37

Multiple Choice

Use a graphing utility to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.
- $\sum _ { k = 1 } ^ { 12 } \frac { 1 } { 7 } \cdot ( - 2 ) ^ { k - 1 }$

• A) -195
• B) -195.86
• C) -194
• D) -195.29

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Definitions:

Lectern

A reading desk, often found in public speaking venues, from which speeches or lectures are given.

Vocabulary

Refers to the set of words known and used by a person in speech and writing.

PowerPoint

A software program designed for creating and delivering presentations with slides that can include text, images, and multimedia.

Laser Pointer

A small handheld device that emits a focused beam of light to highlight points of interest during presentations.