Answer:
The correct option is C). When it was purchased, the coin was worth $6
Step-by-step explanation:
Given function is f(t)=[tex]6\times2^{t}[/tex]
Where t is number of years and f(t) is function showing the value of a rare coin.
A figure of f(t) shows that the graph has time t on the x-axis and f(t) on the y-axis.
Also y-intercept at (0,6)
hence, when time t was zero, the value of a rare coin is 6$
f(t)=[tex]6\times2^{t}[/tex]
f(0)=[tex]6\times2^{0}[/tex]
f(0)=6
Thus,
The correct option is C). When it was purchased, the coin was worth $6
