Question 708220
Find the inverse of this function: 
f(x)=log(2x)+3
interchange x and y
x=log(2y)+3
log(2y)=x-3
convert to exponential form: base(10) raised to log of number(x-3)=number(2y)
10^(x-3)=2y
y^-1=10^(x-3)/2