2 votes 2 votes Mathematical Logic engineering-mathematics calculus maxima-minima + – Prateek kumar asked Oct 6, 2016 • retagged Mar 15, 2019 by Naveen Kumar 3 Prateek kumar 383 views answer comment Share Follow See 1 comment See all 1 1 comment reply mcjoshi commented Oct 6, 2016 reply Follow Share See this 0 votes 0 votes Please log in or register to add a comment.
1 votes 1 votes $\begin{align*} &y = e^{-x}(x^2+x+1) \\ &{y}' = e^{-x}(x^2+3x+2) \\ & \text{put x = 0} \\ &=> {y}' = 2 \ \ \ (\text{ slope}) \end{align*}$ Only option B satisfying this dd answered Oct 6, 2016 dd comment Share Follow See all 0 reply Please log in or register to add a comment.