document.write( "Question 253310: what is the inverse of y= log4(x+3) \n" ); document.write( "

Algebra.Com's Answer #185896 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"y=log%284%28x%2B3%29%29\"$
\n" ); document.write( "Interchange x and y and solve for the new y. That's the inverse.
\n" ); document.write( " $\"x=log%284%28y%2B3%29%29\"$
\n" ); document.write( " $\"10%5Ex=4%28y%2B3%29\"$
\n" ); document.write( " $\"%281%2F4%29%2A10%5E%28x%29%2F4=y%2B3\"$
\n" ); document.write( " $\"y_inv=%281%2F4%29%2A10%5E%28x%29-3\"$
\n" ); document.write( " \n" ); document.write( "

\n" );