document.write( "Question 1197983: The function
\n" ); document.write( "  0 , x < − 1 , 
\n" ); document.write( "
\n" ); document.write( "1
\n" ); document.write( ", −1≤x<1, 4
\n" ); document.write( "F(x)= 21, 1≤x<2,
\n" ); document.write( "7
\n" ); document.write( "
\n" ); document.write( ", 2≤x<4, 8
\n" ); document.write( " 1 , x ≥ 4 .
\n" ); document.write( "is the distribution function of the random variable X. Compute
\n" ); document.write( "(a) P(X ≤2)−P(X >2), (b) P(X = 3),
\n" ); document.write( "(c) P(X2 − 1 = 0). \n" ); document.write( "
Algebra.Com's Answer #831470 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Your post is in unreadable format.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Comment from student :   How can I make it more readable?  Can I send an email or something?\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "My response :   Do not copy/paste from your source:   it  DOES  NOT  WORK  at this forum.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Print using your keyboard,  instead.  It is the only way to provide a correct input at this forum.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );