Which of the following expressions does not represent a simple hormonic motion ?

Which of the following expressions does not represent simple harmonic motion

Which of the following expression does not represent SHM

As the expression in ivolving sine function , which of the following equations does not represent a simple harmonic motion ?

As the expression in ivolving sine function , which of the following equations does not represent a simple harmonic motion ?

Which of the following equation does not represent a simple harmonic motion