英语翻译Find the turning points on the curve Y=sin 2x+3 over the

英语翻译Find the turning points on the curve Y=sin 2x+3 over the Find the gradient of the tangent to the curve y=(3x-2)(x+4) Find the following points on the graph of Y=x^2 : the normal to the curve 2y=3x^3-7x^2+4x,at the points O(0,0) 1.Find the equation of the tangent to the curve y=x^2,which find the slop of tangent line to the curve r=2+4sin Find the two points where the curve crosses the -axis and sh On what interval is the curve y = x ln(x - 1) concave upward Find the turning point of the 英语翻译In the xy-plane,the curve with parametric equations x=co 英语翻译In the xy plane,the curve parametric equations x=cost.an Calculus （ Find the exact length of the curve.）