document.write( "Question 659541: how do I find the amplitude and period of Y=-2sin pi x without using a calculator? \n" ); document.write( "
Algebra.Com's Answer #410816 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! amplitude,-2 \n" ); document.write( " period,-2πi \n" ); document.write( " |