On what intervals of t is the curve described by the given parametric equation concave up? Concave down?
x=t^2; y=t^(3) + 3t
I am a bit confused on how to solve this...any help/explanations are welcome!! (& greatly appreciated!)
x=t^2; y=t^(3) + 3t
I am a bit confused on how to solve this...any help/explanations are welcome!! (& greatly appreciated!)