The value of a machine depreciates according to the function
f(x) = 20000(1/2)

^{x },where x is the time in years from the purchase of the machine. What is it's value after 3 years?
Tutors, please sign in to answer this question.

Olney, MD

You need to compute the value of f(x) when x=3, denoted as f(3). Just plug in 3 where x appears in f(x) to get the answer.

John P.

Math, Science, Technology, and Test Prep Tutor

Fort Lee, NJ

5.0
(681 ratings)

Mary L.

K-12 Math tutor

New York, NY

5.0
(65 ratings)

- Math 9014
- Algebra 2 3239
- Precalculus 1444
- Algebra 1 3851
- Math Help 5026
- Geometry 1765
- Calculus 2083
- Trig 167
- Trigonometric Functions 202
- Prealgebra 168

## Comments