document.write( "Question 941256: Hello I found this equation on SAT question of the day January 22, 2015 \r
\n" ); document.write( "\n" ); document.write( "If f(x) = x + ax , and 7/2 what is f(3/2) \r
\n" ); document.write( "\n" ); document.write( "I chose D which was wrong\r
\n" ); document.write( "\n" ); document.write( "I do not understand where the 9/2x came from when clicking the correct answer\r
\n" ); document.write( "\n" ); document.write( "Please help correct and educate me \r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #573756 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
x + (7/2)x = (9/2)x, right? (hint: 1 + (7/2) = 9/2)\r
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\n" ); document.write( "\n" ); document.write( "Therefore f(3/2) = (9/2)(3/2) = 27/4.
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