Mathematics, 15.01.2021 17:20 sethhdoty
The function f(x)=300x/x^2+200 represents the monthly sales in hundreds of CDs x months after the CD was released. Each statement interprets a key feature of the function based on the table. Which statement is an interpretation of the end behavior? x 0 1 2 10 15 20 50 100 200 500 1,000 f(x) 0 1.49 2.94 10 10.58 10 5.56 2.94 1.49 0.60 0.30
Options
A. CD sales decrease on the interval (15, 100).
B. CD sales increase for the first 15 months.
C. CD sales eventually decrease to nearly 0.
D. CD sales peak at around 10.6 hundred sales per month.
Answers: 3
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Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15
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