A computer cost $800. It loses 1/4 of its value every year after it is purchased. complete the table to show the value of the co
mputer at the listed times.
1 answer:
<h2>Answer:</h2><h2>The value after 0 years = $ 800</h2><h2>The value after 1 year = $600</h2><h2>The value after 2 years = $450</h2><h2>The value after 3 years = $337.5</h2><h2>The value after n years = computer cost at (n-1) year - 
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Step-by-step explanation:
The cost of computer = $ 800
It losed 1/4th of value every year.
The value of computer after 0 years = cost of computer = $ 800
The value after 1 year = 800 - ( ) = $600
The value after 2 years = 600 - ( ) = $450
The value after 3 years = 450 - ( ) = $337.5
The value after n years = computer cost at (n-1) year -
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Step-by-step explanation:
Your spreadsheet or graphing calculator can do this for you.
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If you want to do it by hand, pick a few values for x, compute the corresponding values of f(x), plot those points, and draw a smooth curve through them. You know the horizontal asymptote is y=0, and the whole graph is in the 3rd and 4th quadrants, since the exponential function has been reflected over the x-axis by the leading minus sign.
