Sketch the FM and PM signals that result when modulating the message signal m t shown below with kf=4 , kp=2 and fe=10

Sketch the FM and PM signals that result when modulating the message signal mt shown below with

kf=4π, kp=2π and fe=10 Hz

 

-10 -8 -6 -2 5.2 4 1.5- -2 |- -6.5 -8 m(t) 23 4 6 t