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Algebra
Pregunta

A computer purchased for \( \$ 950 \) loses \( 20 ...

A computer purchased for \( \$ 950 \) loses \( 20 \% \) of its value every year. The computer's value can be modeled by the function \( v ( t ) = a \cdot b ^ { t } \) , where \( v \) is the dollar value and \( t \) the number of years since purchase. 

(A) Give the function that models the decrease in value of the computer: \( v ( t ) = \) \(\square\)

(B) In how many years will the computer be worth half its original value? Round answer to \( 1 \) decimal place. \(\square\) years

 

Answer

A) \(950(0.8)^t\)

B) 3.1

Solución
View full explanation on CameraMath App.