Question 356435
{{{y+2=4^(x-1)}}}
To find the inverse, interchange the positions of x and y and then solve for the new y, that'll be the inverse.
{{{highlight(x)+2=4^(highlight(y)-1)}}}
{{{log(4,(x+2))=y-1}}}
{{{highlight(y[inv]=1+log(4,(x+2)))}}}