document.write( "Question 61035: Given f(x) = x2 – 3x + 9, find f(0). \n" ); document.write( "
Algebra.Com's Answer #41954 by funmath(2933)\"\" \"About 
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Given f(x) = x^2 – 3x + 9, find f(0).
\n" ); document.write( "Substitute 0 in where the x's are and simplify:
\n" ); document.write( "\"f%280%29=%280%29%5E2-3%280%29%2B9\"
\n" ); document.write( "\"f%280%29=0-0%2B9\"
\n" ); document.write( "\"highlight%28f%280%29=9%29\"
\n" ); document.write( "This is a special point called the y-intercept of the graph of the equation.
\n" ); document.write( "Happy Calculating!!!
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