Could you please help me decide on these answers?
The question is " Are the following statements Sinusoidal? And are they Periodic?
I have produced the waveforms in MathCad
The limits are 0 - 4Pi
1.f(x)= sinx + 2sin(x-(Pi/6))
2.f(x)= sinx +sin2x
3.f(x)= sinx +...