we have the function
f(x)=sinx+2
using a graphing tool
see the attached figure
Convert the ordered pairs to points without pi
so
(0,2) ------> (0,2)
(pi/2,3) ----> (1.57,3)
(3pi/2,1) ----> (4.71,1)
(-pi/2,1) ---> (-1.57,1)
(-3pi/2,3) ---> (-4.71,3)
Plot the ordered pairs, and join them to graph the function in your sheet
