Jessicadfmarpaung

AUTOGRAF Jessica Dewi Fortuna Br.Marpaung Kelas: X-A9 11. a. y=2cos2x Keterangan: X min= 0                               Y min= -5 X max= 720                         Y max= 5 ð   y= 2cos2x ð   y=cos x ð   y= 2 cos x ð   y=cos2x 11. b. y=-3sin3x Keterangan: X min = 0                              Y min= -6 X max = 720                        Y max= 6 ð   y= -3sin3x ð   y=sinx ð   y=-3sin...