The effectiveness of a television commercial depends on how

Last updated: 10/11/2023

The effectiveness of a television commercial depends on how many times a viewer watches it After some experiments an advertising agency found that if the effectiveness E is measured on a scale of 0 to 10 the E n 3n 34 where n is the number of times a viewer watches a given commercial For a commercial to have maximum effectiveness how many times should a viewer watch it times