Consider the sequence shown.
1
4
2
8
3
16
4
32
5
64
an
Which function represents this sequence?
O A f(x)=2"-1
O B. f(x)= 4"-1
C. f(x)= 2.4"-1
OD F(x) = 4.21-1
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?