1. The problem statement, all variables and given/known data The curve t(t) passing thru the point (1,1,1) is defined implicitly by: x2y + y2x + xyz + z2 = 4 and x + y + z = 3 a) find the equation for the tangent line to this curve at the given point b) assume you may choose x=t as the parameter. Find the formula for: dy/dt and d2y/dt2 3. The attempt at a solution I honestly have no idea where to start! Can anyone give me hints to get me going? Ty.