document.write( "Question 344362: Let the function f(x)={cx^2 0 < x < 3 and 0 otherwise
\n" ); document.write( "1. Find c.
\n" ); document.write( "2. Find the distribution function F(x).
\n" ); document.write( "3. Compute F(1 < x < 3).
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Algebra.Com's Answer #246501 by Fombitz(32388)\"\" \"About 
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1.\"+int%28+cx%5E2%2C+dx%2C+-infinity%2C+infinity+%29=1+\"
\n" ); document.write( "\"+int%28+cx%5E2%2C+dx%2C+0%2C+3%29=1+\"
\n" ); document.write( "\"%28c%2F3%29x%5E3\" evaluated between \"x=0\" and \"x=3\"
\n" ); document.write( "\"%28c%2F3%29%2827%5E3-0%5E3%29=1\"
\n" ); document.write( "\"c=1%2F9\"
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\n" ); document.write( "2.\"F%28x%29=%28cx%5E3%29%2F3=x%5E3%2F27\"
\n" ); document.write( "3. \"F%283%29-F%281%29=27%2F27-1%2F27=26%2F27\"
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