What is the slope of f(x)=-xe^x+2xf(x)=−xex+2x at x=1x=1?
2 Answers
Sep 30, 2016
Explanation:
The slope of
This can be seen by the graph of
graph{-xe^x+2x [-0.202, 2.498, -1.007, 0.343]}
Sep 30, 2016
Slope at
Explanation:
Given -
y=-xe^x+2x
Its slope is defined by its first derivative.
dy/dx=[-xe^x(1)+e^x(-1)]+2
dy/dx=-xe^x-e^x+2
Its slope at
dy/dx=-(1)e^1-e^1+2
dy/dx=-e^1-e^1+2=-3.4365