SOLUTION: The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the shopkeeper brought the program, what is the program worth 9

Question 389689: The value v of a shopkeeper's inventory software program is given by v=-1/3t+3, where t is the number of years since the shopkeeper brought the program, what is the program worth 9 years after it is first purchased? Plot the point with the t value 9.
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Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Assuming that the equation is

Start with the given equation.

Plug in (since we want to know the value 'v' when it's t=9 years)

Multiply and to get

Reduce

Combine like terms.

So the program's worth after 9 years is $0. In other words, the program is worthless after 9 years (so this the point of no return)

So when , giving us the point (9,0)

If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim
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