Which type of function is shown in the table below? x f(x) 1 4 2 8 3 16 4 32 5 64

Answer 1

x 1 2 3 4 5

f 4 8 16 32 64

2^2 = 4

2^3 = 8

2^4= 16

2^5 = 32

2^6 = 64

f(x) = 2(2)^x = 2^(x+1)

f(x) = 2^(x+1)

the function is exponential