document.write( "Question 749968: How to graph y=-sin(x+π/4) and what the looks like graphed \n" ); document.write( "
Algebra.Com's Answer #456250 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
It's a pure sine wave that is phase-shifted by \"+pi%2F4+\"
\n" ); document.write( "Make a chart with 3 headings:\r
\n" ); document.write( "\n" ); document.write( "x --------- x + pi/4 ---------- sin( x + pi/4 )
\n" ); document.write( "------------------------------------------
\n" ); document.write( "0 --------- 0 + pi/4 ---------- sin( pi/4 )
\n" ); document.write( "pi/4 ------ pi/4 + pi/4 -------- sin( pi/2 )
\n" ); document.write( "pi/2 ------ pi/2 + pi/4 -------- sin( ( 3*pi)/4 )\r
\n" ); document.write( "\n" ); document.write( "Keep on going and calculate the sines
\n" ); document.write( "You will end up with the \"+pi%2F4+\"
\n" ); document.write( "phase-shifted sine wave.
\n" ); document.write( "Here's a plot of both
\n" ); document.write( "\"+sin%28+x+%29+\" and \"+sin%28+x+%2B+pi%2F4+%29+\"
\n" ); document.write( "\"+graph%28+600%2C+300%2C+-10%2C+10%2C+-1%2C+1%2C+sin%28x%29+%2C+sin%28+x+%2B+pi%2F4+%29+%29+\"
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