document.write( "Question 1147781: Two points on the graph of the linear function f are (0,−4) and (2,2). Write a function g whose graph is a reflection in the x-axis of the graph of f. \n" ); document.write( "

Algebra.Com's Answer #769123 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
The reflected points are:
\n" ); document.write( "( 0, 4 )
\n" ); document.write( "( 2, -2 )
\n" ); document.write( "The equation is:
\n" ); document.write( " $\"+%28+y+-+%28-2%29+%29+%2F+%28+x+-+2+%29+=+%28+4+-%28-2%29+%29+%2F+%28+0+-+2+%29+\"$
\n" ); document.write( " $\"++%28+y+-+%28-2%29+%29+%2F+%28+x+-+2+%29+=+6+%2F+%28-2%29+\"$
\n" ); document.write( " $\"++%28+y+%2B+2+%29+%2F+%28+x+-+2+%29+=+-3+\"$
\n" ); document.write( " $\"+y+%2B+2+=+-3%2A%28+x+-+2+%29+\"$
\n" ); document.write( " $\"+y+%2B+2+=+-3x+%2B+6+\"$
\n" ); document.write( " $\"+y+=+-3x+%2B+4+\"$ answer
\n" ); document.write( "-----------------------------
\n" ); document.write( "check:
\n" ); document.write( "Here's the equation of $\"+f%28x%29+\"$
\n" ); document.write( "( 0, -4 )
\n" ); document.write( "( 2, 2 )
\n" ); document.write( " $\"+%28+y+-+2+%29+%2F+%28+x+-+2+%29+=+%28+-4+-+2+%29+%2F+%28+0+-+2+%29+\"$
\n" ); document.write( " $\"+%28+y+-+2+%29+%2F+%28+x+-+2+%29+=+3+\"$
\n" ); document.write( " $\"+y+-+2+=+3%2A%28+x+-+2+%29+\"$
\n" ); document.write( " $\"+y+-+2+=+3x+-+6+\"$
\n" ); document.write( " $\"+y+=+3x+-4+\"$
\n" ); document.write( "----------------------
\n" ); document.write( "Here's the plots
\n" ); document.write( " $\"+graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C+-3x+%2B+4%2C+3x+-+4+%29+\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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