document.write( "Question 467414: how do I solve y = 4^(-x) \n" ); document.write( "
Algebra.Com's Answer #320718 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
You can't solve it. There is 1 equation
\n" ); document.write( "and 2 variables. Here's a plot:
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