which of the following function corrtly represent the traveling wave equation for finite values of x and t ?

Options

A. `y = x^(2) - t^(2)`
B. `y = cosx^(2) sint`
C. `y = log(x^(2) - t^(2)) - log(x - t)`
D. `y = e^(2x) sint`

Answer

C

Explanation

Satisfy the standard equation of wave