document.write( "Question 1151450: f(x)=2|x|+3x find each of the following f(-2) and f(-x) \n" ); document.write( "

Algebra.Com's Answer #773190 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+f%28x%29+=+2%2Aabs%28+x+%29+%2B+3x+\"$
\n" ); document.write( " $\"+f%28+-2+%29+=+2%2A2+%2B+3%2A%28+-2+%29+\"$
\n" ); document.write( " $\"+f%28+-2+%29+=+4+-+6+\"$
\n" ); document.write( " $\"+f%28+-2+%29+=+-2+\"$
\n" ); document.write( "----------------------
\n" ); document.write( " $\"+f%28+-x+%29+=+2%2Aabs%28+-x+%29+%2B+3%2A%28+-x+%29+\"$
\n" ); document.write( " $\"+f%28+-x+%29+=+2x+-+3x+\"$
\n" ); document.write( " $\"+f%28+-x+%29+=+-x+\"$
\n" ); document.write( "-----------------------
\n" ); document.write( "Here's the plot:
\n" ); document.write( " $\"+graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C+2%2Aabs%28+x+%29+%2B+3x+%29+\"$
\n" ); document.write( " \n" ); document.write( "

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