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The table below lists the average annual percentage change in national prescription drug expenditures.CAN'T COPY THE GRAPHa) Use regression to find a quartic function $P$ that can be used to estimate the average annual percentage change in prescription drug expenditures $x$ years after $1990 .$ Round coefficients to five decimal places.b) Estimate the average annual percentage change in prescription drug expenditures in 2005c) In what years did the average prescription drug expenditures increase $12 \% ?$

(a) $P(x)=0.01823 x^{4}-0.77199 x^{3}+11.62153 x^{2}-$ $73.65807 x+179.76190 ;$(b) $ 7 \%$(c) 2003 and 2007

Algebra

Chapter 6

Polynomial Factorizations and Equations

Section 7

Applications of Polynomial Equations

Graphs and Statistics

Exponents and Polynomials

Equations and Inequalities

Polynomials

Missouri State University

University of Michigan - Ann Arbor

Lectures

00:59

Use the graph, which shows…

01:13

05:28

The table shows the annual…

02:32

PRESCRIPTION DRUGS The n…

01:30

Suppose that average annua…

05:26

The numbers of prescrip…

02:28

04:16

The following table lists …

03:22

The table shows the retail…

07:20

Prescription drugs: Retail…

02:22

Personal consumption expen…

For the following exercise…

03:10

The table shows the averag…

01:51

The following graph shows …

02:11

The table lists the averag…

01:23

Annual income for ages 25 …

01:06

06:32

Solve each problem.The…

01:35

Table 3 gives the annual s…

Yes, Each input value year is matched with exactly one output value that is average price. See each include value that is a year. His match with only one. Have any space next hour approval for both name brand and generic drug prescriptions for both name brand engine neutral prescription. Each year he's matched with Onley, one ever. Its price 40 year 2000 for the general value is 25 the name brand value is somewhere between 8240. Year 2005. The average value is 25 on the general value is almost around 100. So he sees the function. Seems for one hell, we're only getting one answer, so this is a function.

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Use the graph, which shows the average prices of name brand and generic drug…

The table shows the annual sales $S$ (in billions of dollars) of pharmacies …

PRESCRIPTION DRUGS The numbers $d$ (in millions) of drug prescriptions fil…

Suppose that average annual income (in dollars) for the years 1990 through 1…

The numbers of prescriptions $ P $ (in thousands) filled at two pharm…

The following table lists data on the median household income in the United …

The table shows the retail sales $ y $ (in billions of dollars) of prescript…

Prescription drugs: Retail sales of prescription drugs have been increasing …

Personal consumption expenditures in the United States since 1998 can be mod…

For the following exercises, use the graph in Figure 2.59, showing the profi…

The table shows the average annual consumer costs $y$ (in dollars) for healt…

The following graph shows the annual inflation rate in the United States fro…

The table lists the average annual costs (in dollars) of tuition and fees at…

Annual income for ages 25 to 85 is given graphically. People sometimes spend…

Solve each problem.The table lists the average annual cost (in dollars) …

Table 3 gives the annual sales (in millions of dollars) of a product from 19…

01:11

To prepare for Section $7.6,$ review solving linear and quadratic equations …

01:12

Determine whether each of the following is a perfectsquare trinomial.$$<…

01:15

Graph on a plane.$$2 y-x \leq 4$$

02:04

The wing aspect ratio for a bird or an airplane is the ratio of the wing spa…

00:48

Use the following graph to solve Exercises $15-20$$$y_{1}=|x+2|, \quad y…

01:46

Find all $x$ -values for which the given -expression is undefined.$$…

00:23

00:44

To prepare for Section 7.3, review addition and subtraction with fraction no…

02:36

Solve. If no solution exists, state this.$$\frac{3}{x}+\frac{x}{x+2}=\fr…

00:30

Solve graphically.$$x+4 \geq 6$$