Question

A painting is purchased for $450. If the value of the painting doubles every 5 years, then its value is given by the function V(t) = 450 • 2t/5, where t is the number of years since it was purchased and V(t) is its value (in dollars) at that time. What is the value of the painting ten years after its purchase?
$1,000
$1,400
$1,800
$2,000

Answer 1

The formula is \[\Large V(t) = 450*2^{\frac{t}{5}}\] right?

Answer 2

what is the *?

Answer 3

a multiplication sign

Answer 4

this takes too long...

Answer 5

goign to take a brake

Answer 6

ok