A particle moves in such a way that its displacement, x cm, t seconds after starting to move from a fixed point O is given by x(t)=10t +20e-0.2t, tâ‰¥0 i) Determine the rate if change of...
A particle moves in such a way that its displacement, x cm, t seconds after starting to move from a fixed point O is given by x(t)=10t +20e-0.2t, tâ‰¥0 i) Determine the rate if change of...
Sketch the graph of y=4(x2 - x4), locating the stationary points and giving their coordinates.
a) Find the values of x for which the function f(x)=1+4x-x2 is increasing. b) The graph of y=ax3 + bx2 + cx passes through the point (-1, 16) and has a stationary...