Concept explainers
a.
To explain:the type of function in the given data model.
a.

Answer to Problem 20E
Exponential function.
Explanation of Solution
Given:
The given data model is.
Calculation:
According to the given model:
An exponential functionwill be the most suitable to model this data. The data points increase, and the slope gets steeper and steeper, just as exponential function.
Hence,the given model is the model of exponential function.
b.
To explain: the type of function in the given data model.
b.

Answer to Problem 20E
Reciprocal function.
Explanation of Solution
Given:
The given data model is.
Calculation:
According to the given model:
A reciprocal function will be the most suitable to model this data. Thegreater value of x is, the closer the data points gets to the x-axis without touching it, in the same manner that a reciprocal function behaves.
Hence, the given model is the model of reciprocal function.
Chapter 1 Solutions
Bundle: Single Variable Calculus: Concepts And Contexts, Enhanced Edition, 4th + Webassign Printed Access Card For Stewart's Calculus: Concepts And Contexts, Multi-term
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