document.write( "Question 150500: graph f(x) = 4^x and g(x)=log(base4)x in the same rectangular coordinate system \n" ); document.write( "

Algebra.Com's Answer #110509 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
graph f(x) = 4^x and g(x)=log(base4)x in the same rectangular coordinate system
\n" ); document.write( ":
\n" ); document.write( "Plot y = 4^x; (purple)
\n" ); document.write( " x | y
\n" ); document.write( "-------
\n" ); document.write( ".5 | 2
\n" ); document.write( "1.0| 4
\n" ); document.write( "2.0|16
\n" ); document.write( ";
\n" ); document.write( "To plot y = logb4(x), change base to nat log: y = $\"ln%28x%29%2Fln%284%29\"$
\n" ); document.write( " (so we can use a calc and I can graph it here.)
\n" ); document.write( " x | y
\n" ); document.write( "-------
\n" ); document.write( ".5 |-.5
\n" ); document.write( "1.0| 0
\n" ); document.write( "1.5|+.3
\n" ); document.write( "2.0|+.5
\n" ); document.write( "3.0|+.8
\n" ); document.write( ":
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-3%2C+5%2C+-3%2C+10%2C+4%5Ex%2C+ln%28x%29%2Fln%284%29%29+\"$ \n" ); document.write( "

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