Concept explainers
(a)
To graph:
(a)

Explanation of Solution
Given information:
Graph:
Interpretation:
It is an increasing graph but its model is not a good fit.
(b)
The model of data is fit.
(b)

Answer to Problem 105E
It is not a good fit.
Explanation of Solution
Given information:
Graph of the function.
By the graph in part (a) it can be seen that the model is having a large difference by the original value so it is not a good fit.
(c)
To find: Subscriber in 2021.
(c)

Answer to Problem 105E
There will 215.7643 subscribers.
Explanation of Solution
Given information:
Calculation:
First off, even though the Remainder Theorem refers to the polynomial and to long division and to restating the polynomial in terms of a quotient, a divisor, and a remainder
Thus, there will 215.7643 subscribers.
But as model is not a good fit so it is not a reasonable result.
Chapter 2 Solutions
EP PRECALC.GRAPHING APPR.-WEBASSIGN-1YR
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