(a) Eliminate the parameter for the following set of parametric equations and find the non- parametric equation, (b) sketch the graph of the parametric curve and give any limits that might exist on x and y. (c) Determine the direction of motion for t (to the left, to the right?) and indicate it on the graph. Explain how you determined the direction of motion. (8pts)

x = t2 + t Equ 1

y = 2t 1 Equ 2