f(t)=47000 + 2100*t
g(t)=47000*1.04^t
For t=0
f(t)=47000
g(0)=47000 and g(t+1)=g(t)*1.044
t=1 (after 1 year)
f(t)=47000+2100=49100
g(t)=47000*1.044=49068
t=2 (after 2 years)
f(t)=47000+2100*2=51200
g(t)=49068*1.044=51227
t=3 (after 3 years)
f(t)=47000+2100*3=53300
g(t)=51222*1.044=53481