Use the rational function from part (a) to find the percentage of federal expenditures spent on human resources in1990.Round to the nearest percent. Does this underestimate or overestimate the actual percent that you found in part (b)? By how much? Select the correct choice below and fill in the answer box to complete your choice.
Use the rational function from part (a) to find the percentage of federal expenditures spent on human resources in1990.Round to the nearest percent. Does this underestimate or overestimate the actual percent that you found in part (b)? By how much? Select the correct choice below and fill in the answer box to complete your choice.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Please help and see the screenshot below. I cannot see how the percentage is coming up.
Use the rational function from part (a) to find the percentage of federal expenditures spent on human resources in1990.Round to the nearest percent. Does this underestimate or overestimate the actual percent that you found in part (b)? By how much? Select the correct choice below and fill in the answer box to complete your choice.
Transcribed Image Text:The function p(x) = 1.75x² - 15.9x + 160 models
the amount, p(x), in billions of dollars, that at
government spent on human resources x years
after 1950. The function g(x) = 2.1x² -3.5x+296
models total budget expenditures, q(x), in billions
of dollars, x years after 1950. Complete the parts
a through d below.
Federal Budget Expenditures on Human Resources
2.1x².
$4000-
$3600-
$3200-
$2800
$2400-
$2000
$1600-
$1200-
$800-
$400
Human Resources
Total Budget Expenditures
d. What
1253.2115.5
5907-6194
1799.3
The percentage of federal expenditures spent on human resources in 1990 is 72 %.
(Round to the nearest percent as needed.)
2472.2
1586.6
OB. The percentage of federal expenditures spent on human resource in 1990 is
(Round to the nearest percent as needed.)
2688.0
1950 3134
75.3
1950 1960 1970 1980 1985 1990
Year
3740.5
a. Use p and q to write a rational function that models the fraction of total budget outlays spent on human resources x years after 1950.
1.75x² - 15.9x + 160
f(x) =
? - 3.5x + 296
-
(Use integers or decimals for any numbers in the expression.)
b. Use the data displayed by the bar graph to find the percentage of federal expenditures spent on human resources in 1990.
Q
c. Use the rational function from part (a) to find the percentage of federal expenditures spent on human resources in 1990. Round to the nearest percent. Does this underestimate or overestimate the actual percent that you found in part (b)? By how much? Select the correct
choice below and fill in the answer box to complete your choice.
ⒸA. The percentage of federal expenditures spent on human resource in 1990 is 66 % which underestimate(s) by 6%.
(Round to the nearest percent as needed.)
the equation of the horizontal asymptote associated with the rational function in part (a)?
←
% which overestimate(s) by %.
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