iPhone Sales The table lists the number of iPhones sold in millions in the first 5 years on the market. Find a quadratic function f that models the data. Year 1 2 3| 4 5 Units sold 1 20 | 50 | 100| 180| Source: Business Insider.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Systems Of Linear Equations
Section1.CR: Review Exercises
Problem 67CR
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iPhone Sales The table lists the number of iPhones
sold in millions in the first 5 years on the market.
Find a quadratic function f that models the data.
Year 1 2 3| 4 5
Units sold 1 20 | 50 | 100| 180|
Source: Business Insider.
Transcribed Image Text:iPhone Sales The table lists the number of iPhones sold in millions in the first 5 years on the market. Find a quadratic function f that models the data. Year 1 2 3| 4 5 Units sold 1 20 | 50 | 100| 180| Source: Business Insider.
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