Apainting 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
can someone do this problem for me would be a big .

In order to find the answer for this problem, there are two ways to do that.
Analyze the problem. The paint costs $450 at present. This doubles after 5 years which makes it $900. Another 5 years, which is 10 years in total, it will be $1800.
Next, solve it using this equation:
450×2^t/5 where t is the number of years which is 10.
450×2^10/5
450×2^2
450 x 4 = $1800.
Still the answer is the same. So the answer would be the third option. Hope this answer helps.

Ibelieve it's a. 2.2 - x = -10.85 (plz tell me if it's right : ) )