Answer
f(1)=6,f(2)=12,f(3)=24
Work Step by Step
You have f(x)=3 $\times$ $2^{x}$.Plug in x=1,2,3 to find the f(x) values:
x=1:
f(1)=3 $\times$ $2^{1}$
f(1)=3 $\times$2
f(1)=6
x=2:
f(2)=3 $\times$ $2^{2}$
f(2)=3 $\times$4
f(2)=12
x=3:
f(3)=3 $\times$ $2^{3}$
f(3)=3 $\times$8
f(3)=24
f(1)=6,f(2)=12,f(3)=24
