Can somebody tell me if i am correct?
find dy/dx in terms of t for the curve with the parametric representation:
x=1 + 2t - 3t^2 y= 1 - 2t - 3t^2
dx/dt= 2-6t dy/dt= -2-6t
Can somebody tell me if this is correct-and can somebody recomend a good website with more parametric dy/dx examples-my maths book is not very good.