http://maxpapers.com/wp-content/uploads/2012/11/9701_s13_qp_42.pdf
Can anyone please explain me Question 1 part b ( iii ) ...
like do i have to draw 2 tangents for both the graphs at time = 0 and find out the initial rate ie the gradient of these 2 lines or is there some other method for finding it??? i dont rele get the mark scheme .. so plz help
Can anyone please explain me Question 1 part b ( iii ) ...
like do i have to draw 2 tangents for both the graphs at time = 0 and find out the initial rate ie the gradient of these 2 lines or is there some other method for finding it??? i dont rele get the mark scheme .. so plz help