document.write( "Question 147663: could someone help me with this?\r
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document.write( "Which of the following functions is an even function?
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document.write( "1. f(x)=4x-2
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document.write( "2. f(x)=/6x+8/
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document.write( "3. f(x)=3-x^2
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document.write( "4. f(x)=x/x+1
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Algebra.Com's Answer #108042 by mangopeeler07(462)![]() ![]() ![]() You can put this solution on YOUR website! ** \n" ); document.write( "** \n" ); document.write( "**neither property is true if they are neither\r \n" ); document.write( "\n" ); document.write( "An even function is a function where the same pattern is reflected on the y-axis. That means that for negative and positive x values, the y follows the same pattern. To figure out if they are even or not, plug in 1 for x, and see what you get. Then plug in -1 for x, and see what you get. If |