英文数学题,求教!The right most vertical tangent has the equationx=

英文数学题,求教!The right most vertical tangent has the equationx= 一道英文数学题求救!a tangent line to the eclipse x^2+4y^2=5 has an x- 英文微积分1.an equcation of the lone tangent to the graph of y=co the degree of vertical 英文的导数题Let f(x)=8x+20/(x^2).Then the equation of the tangent 数学题What is they-intercept of the line tangent to the circle what's the most important right now You are the most important right now~ 1.Find the equation of the tangent to the curve y=x^2,which Find the gradient of the tangent to the curve y=(3x-2)(x+4) vertical right angle write the equation of the tangent line to f(x)=x+x×x that is