Concept explainers
To find:The error & determine the type of function
Answer to Problem 21E
The function is in exponential form.
Explanation of Solution
Given information :
Consecutive data pairs are given.
Concept used:
Use patterns between consecutive data pairs to determine type of function. Linear function: - The difference of consecutive y-values is constant. Exponential function: - Consecutive y-values have a common ratio. In each case, the differences of consecutive x-values need to be constant.
Linear function: - The difference of consecutive y-values is constant. Exponential function: - Consecutive y-values have a common ratio. In each case, the differences of consecutive x-values need to be constant.
Data given
Consecutive ‘y’ values have a common ratio and they do not change by a constant amount.
Consecutive y values change by a constant ratio. So, the table represents an exponential form.
Hence,
The function is in exponential form.
Chapter 6 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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