Question

The function $R(x)$ billion dollars models revenue from new-car sales for franchised new-car dealerships in the United States when $x$ million dollars are spent on associated advertising expenditures, data from $1.2 \le x \le 6.5$. (a) Use $R(2.5) = 147$ and $R'(2.5) = 36$ to write the function for a linearization model with respect to $x$ at $c = 2.5$, where $x$ million dollars are spent on associated advertising expenditures, with data from $1.2 \le x \le 6.5$. $R(x) = $ billion dollars (b) Use the linearization model to estimate the revenue when $1.6$ million is spent on advertising. $ billion (c) Use the linearization model to estimate the revenue when $2$ million is spent on advertising. $ __ billion

          The function $R(x)$ billion dollars models revenue from new-car sales for franchised new-car dealerships in the United States when $x$ million dollars are spent on associated advertising expenditures, data from $1.2 \le x \le 6.5$.
(a) Use $R(2.5) = 147$ and $R'(2.5) = 36$ to write the function for a linearization model with respect to $x$ at $c = 2.5$, where $x$ million dollars are spent on associated advertising expenditures, with data from $1.2 \le x \le 6.5$.
$R(x) = $ ______ billion dollars
(b) Use the linearization model to estimate the revenue when $1.6$ million is spent on advertising.
$ ______ billion
(c) Use the linearization model to estimate the revenue when $2$ million is spent on advertising.
$ ______ billion

The function R(x) billion dollars models revenue from new-car sales for franchised new-car dealerships in the United States when x million dollars are spent on associated advertising expenditures, data from 1.2 ≤ x ≤ 6.5.
(a) Use R(2.5) = 147 and R'(2.5) = 36 to write the function for a linearization model with respect to x at c = 2.5, where x million dollars are spent on associated advertising expenditures, with data from 1.2 ≤ x ≤ 6.5.
R(x) = billion dollars
(b) Use the linearization model to estimate the revenue when 1.6 million is spent on advertising.
billion
(c) Use the linearization model to estimate the revenue when2million is spent on advertising. billion

Added by Pilar S.

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