Question

1). Which of the following best describes the function y = 86(1.014)x ?

Answer 1

1. wats a anything goes function
it is exponential grouth because
in y=ab^c, if b>1 then it is grouth

growth is answer



2. decay since 0<b<1

3. 5 years so
V(5)=20000(0.85)^5
V(5)=8874.11
round
$8874