Two transverse sinusoidal waves combining in a medium are described by the wave functions
y1 = 1.00 sin π(x + 0.700t)
y2 = 1.00 sin π(x ? 0.700t)
where x, y1, and y2 are in centimeters and t is in seconds. Determine the maximum transverse position of an element of the medium at the following positions.
(a) x = 0.110 cm
(b) x = 0.600 cm
(c) x = 1.60 cm
(d) Find the three smallest values of x corresponding to antinodes. (Enter your answers from smallest to largest.)