Bài tập Toán DIFFERENTIATION 14

Created by T Madas Question The curve C has equation y = x2 − x − a) Find the gradient at the point on C , where x = The point P lies on C and the gradient at that point is b) Find the coordinates of P ( , P ,− 2 Created by T Madas ) Created by T Madas Question The curve C has equation f ( x) = x + , x ≠ x a) Find the gradient at the point on C , where x = The point A lies on C and the gradient at that point is b) Find the possible coordinates of A ( ) −3 , A 2, Created by T Madas ( or A −2, − ) Created by T Madas Question The curve C has equation y = x3 − x − x + Find the x coordinates of the points on C with gradient x = − ,2 Question The curve C has equation y = x5 − x3 − 3x + 25 Find an equation of the tangent to C at the point where x = y = 5x − Created by T Madas