For a transverse wave on a string, the shape of the wave is

Last updated: 7/30/2022

For a transverse wave on a string, the shape of the wave is described by y = (x²+2)-1 Which one of the following equations represents this wave traveling in the positive direction at a speed of 2 units per second? a. y=(x²+2+2t)-1 b. y = [(x - 2)² + 2]-1 c. y = (x² - 2t+2)-1 d y=[x² - 2]^-1