Question 242240
please help me to graph this:
F(x)=2 sin (2x+pi)
Form: asin(bx+c)
---
amplitude: |a| = 2
period: 2pi/b = 2pi/2 = pi
phase shift: -c/b = -pi/2
===========================
{{{graph(400,300,-8,8,-3,3,2sin(2x+3.1416))}}}
---------------------------
Cheers,
Stan H.