Write Inequalities to Describe the Solid Upper Hemisphere of the Sphere

question 7

Essay

Write inequalities to describe the solid upper hemisphere of the sphere of radius centered at the origin.

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Definitions:

The Billboard

A large outdoor advertising structure typically found in high-traffic areas, used to display promotional or advertising messages.

Billboards

Large outdoor advertising structures typically found in high-traffic areas, used for displaying promotional messages or campaigns.

Local Reach

The extent to which a business or service can impact or cover an area or community within a close geographic vicinity.

Place-Based Media

Advertising media that is located in specific places outside the home, such as billboards, transit ads, and digital signage, to reach target audiences in specific locations.