Find the points on the curve y=cosx/(x+sin x) at which the tangent is:a). Horizontalb). Vertical cos: x 12pts)Find the points on the curve y =

Find the points on the curve y=cos²x/(x+sin x) at which the tangent is:a). Horizontalb). Vertical

cos: x 12pts)Find the points on the curve y = at which the tangent is: x sin x Horizontal b. Vertical