The value in dollars, v(x), of a certain car after x years is represented by the equation v(x)=25,000(0.86)* . To the nearest dollar, how much more is the car worth after 2 years than after 3 years? (1) 2589 (2) 6510 (3) 15,901 (4) 18,490

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6) The value in dollars, v(x), of a certain car after x years is represented by the equation v(x)=25,000(0.86)* . To
the nearest dollar, how much more is the car worth after 2 years than after 3 years?
(1) 2589
(2) 6510
(3) 15,901
(4) 18,490
7) You purchased $135,000 worth of stocks in a major company and find that the stock increases annually at a
rate of 15% every year. Which function below best describes the value of your stock after n years?
(a) f(n) = 135,000(1.15)"
(c) f(n) = 135,000(.85)"
(b) f(n) = 135,000(1.15n)
(d) f(n) = 135,000(.85n)
8) Some banks charge a fee on savings accounts that are left inactive for an extended period of time. The
equation y = 5000(0.98)* represents the value, y, of one account that was left inactive for a period of x years.
What is the y-intercept of this equation and what does it represent?
(1) 0.98, the percent of money in the account initially
(2) 0.98, the percent of money in the account after x years
(3) 5000, the amount of money in the account initially
(4) 5000, the amount of money in the account after x years
25
otv
MacBook Pro
#3
$
&
4
6.
6.
Transcribed Image Text:marks Window Help * 76% A classroom.google.com ch Fast and Furiou.. G Fast and Furious: Tokyo Drift -.. O Welcome to Kalahari 1 Jobs For 16 Year Olds Jobs, E.. 6) The value in dollars, v(x), of a certain car after x years is represented by the equation v(x)=25,000(0.86)* . To the nearest dollar, how much more is the car worth after 2 years than after 3 years? (1) 2589 (2) 6510 (3) 15,901 (4) 18,490 7) You purchased $135,000 worth of stocks in a major company and find that the stock increases annually at a rate of 15% every year. Which function below best describes the value of your stock after n years? (a) f(n) = 135,000(1.15)" (c) f(n) = 135,000(.85)" (b) f(n) = 135,000(1.15n) (d) f(n) = 135,000(.85n) 8) Some banks charge a fee on savings accounts that are left inactive for an extended period of time. The equation y = 5000(0.98)* represents the value, y, of one account that was left inactive for a period of x years. What is the y-intercept of this equation and what does it represent? (1) 0.98, the percent of money in the account initially (2) 0.98, the percent of money in the account after x years (3) 5000, the amount of money in the account initially (4) 5000, the amount of money in the account after x years 25 otv MacBook Pro #3 $ & 4 6. 6.
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