Bài tập Toán DIFFERENTIATION 13

Created by T Madas DIFFERENTIATION PRACTICE IN CONTEXT Created by T Madas Created by T Madas Question The curve C has equation f ( x ) = 3x − x + a) Find the gradient at the point on C , where x = −1 The point A lies on C and the gradient at that point is b) Find the coordinates of A −14 , A ( 2, −2 ) Created by T Madas Created by T Madas Question The curve C has equation y = x3 − 11x + 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 possible coordinates of P 16 , P ( 2, −13) or P ( −2,15 ) Created by T Madas ... lies on C and the gradient at that point is b) Find the possible coordinates of P 16 , P ( 2, ? ?13) or P ( −2,15 ) Created by T Madas