Solve the problem.A construction company uses the function S(t) = 28,000 - 2000t to determine the salvage value S(t) of their trucks t years after it is purchases. What was the initial value of the truck and how long until it depreciates completely?
A. $28,000; 28 years
B. $30,000; 15 years
C. $20000; 14 years
D. $28,000; 14 years
Answer: D
Mathematics
You might also like to view...
Solve the inequality, and then express in interval notation.10x - 4 ? 9x + 3
A. x ? 7; [7, ?) B. x < 10; (-?, 10) C. x ? 7; (-?, 7] D. x > 10; (10, ?)
Mathematics
Simplify.
A. not a real number B. 5 C. 4 D. 8
Mathematics
Find the equations of any vertical asymptotes.f(x) = 
A. x = 2 B. x = -2 C. x = 1, x = -1 D. None
Mathematics
Evaluate the exponential function for the given value.f(x) = 
x, f(3)
A. 
B. 125
C. 
D. 
Mathematics