document.write( "Question 947457: For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y).
\n" ); document.write( "y = −cos x for x = 0,
\n" ); document.write( "π
\n" ); document.write( "2
\n" ); document.write( ", π,
\n" ); document.write( "3π
\n" ); document.write( "2
\n" ); document.write( ", 2π
\n" ); document.write( "

Algebra.Com's Answer #578213 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y).
\n" ); document.write( " y = −cos x for x = 0,
\n" ); document.write( "f(0) = -cos(0) = -1
\n" ); document.write( "----------------------
\n" ); document.write( "Note::
\n" ); document.write( "Can't follow the rest of your post.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "---------------------
\n" ); document.write( "π
\n" ); document.write( " 2
\n" ); document.write( " , π,
\n" ); document.write( "3π
\n" ); document.write( " 2
\n" ); document.write( " , 2π
\n" ); document.write( "
\n" );