The function f(x) = 1.2x - 36x + 264x+ 562 below models the number of discharges from the military, f(x), of active-duty gay service members under the "don't ask, don't tell" policy x years after Complete parts a and b. a. Find the slope of the secant line from x, =0 to x2 = 4. 1400- The slope of the secant line is 4.1(4) (Round to the nearest whole number as needed.) b. The actual average yearly increase from 1994 to 1998 was 142. Does the slope from part underestimate or overestimate this value? By how much? 900- The slope from part (a) V the actual average yearly increase. 400- The slope from part (a) differs from the actual average yearly increase by 10 Years after 1994 Number of Discharges ....

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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The function f(x) = 1.2x - 36x + 264x + 562 below models the number of discharges from the military, f(x), of active-duty gay service members under the "don't ask, don't tell" policy x years after 1994.
Complete parts a and b.
a. Find the slope of the secant line from x, =0 to X2 = 4.
1400+
The slope of the secant line is.
4.1(4)
(Round to the nearest whole number as needed.)
b. The actual average yearly increase from 1994 to 1998 was 142. Does the slope from part (a)
underestimate or overestimate this value? By how much?
900-
The slope from part (a)
V the actual average yearly increase.
400-
The slope from part (a) differs from the actual average yearly increase by
10
Years after 1994
Time Remaining: 02:25:30
Next
Number of Discharges
...
Transcribed Image Text:The function f(x) = 1.2x - 36x + 264x + 562 below models the number of discharges from the military, f(x), of active-duty gay service members under the "don't ask, don't tell" policy x years after 1994. Complete parts a and b. a. Find the slope of the secant line from x, =0 to X2 = 4. 1400+ The slope of the secant line is. 4.1(4) (Round to the nearest whole number as needed.) b. The actual average yearly increase from 1994 to 1998 was 142. Does the slope from part (a) underestimate or overestimate this value? By how much? 900- The slope from part (a) V the actual average yearly increase. 400- The slope from part (a) differs from the actual average yearly increase by 10 Years after 1994 Time Remaining: 02:25:30 Next Number of Discharges ...
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