Question 1053388
I'll say {{{ y = f(x) }}}
Swap {{{ x }}} and {{{ y }}} to get {{{ (f^(-1))(x) }}}
{{{ y = log( 3, x+2 ) - 5 }}}
Convert {{{ 5 }}} into a log to the base {{{3}}}
{{{ x = log( 3, y+2 ) - log( 3, 243 ) }}}
{{{ x = log( 3, ( y+2 )/243 ) }}}
{{{ 3^x = ( y+2 )/243 }}}
{{{ y + 2 = 243*3^x }}}
{{{ y = 3^5*3^x - 2 }}}
{{{ y = 3^( x+5 ) - 2 }}}
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check my work & maybe get 2nd opinion