The height, in meters, of a machine piston can be modeled by the regression equation y = 4.4sin(0.4x - 1.7) +2.3, where x represents time, in seconds. To the nearest tenth of a meter, what is the height of the piston after 10 seconds? a) 1.6 m
b) 2.5 m
c) 3.3 m
d) 5.6 m