The motion of a wave traveling along an \(x\) axis is given by

\[f(x, t)=a \sin [b x+q t \mid,\]

with \(a=6.00 \mathrm{~m}, b=\pi \mathrm{cm}^{-1}\), and \(q=12.0 \mathrm{~s}^{-1}\). Determine the direction of travel and the wave speed.